### 1. Proof of Cash Statement| | Nov 30 | Dec 31 | Increase (Decrease) ||-----------------------|-----------------|-----------------|---------------------|| Book balance | 203,400 | 485,400 | 282,000 || Bank balance | 1,070,600 | 1,378,200 | 307,600 || Deposits in transit | 82,000 | 128,800 | 46,800 || Outstanding checks | (277,000) | (301,000) | (24,000) || Adjusted bank balance | 875,600 | 1,205,600 | 330,000 |**Reconciling Receipts and Disbursements:**- Cash receipts per book: 1,728,800 - Add: Bank collections not yet recorded (Dec): 809,000 - Less: Bank collections not yet recorded (Nov): 722,400 Receipts per bank: 2,491,000- Checks written per book: 2,119,000 - Add: Bank charges not yet recorded (Dec): 6,000 - Less: Bank charges not yet recorded (Nov): 7,200 - Add: NSF checks not yet recorded (Dec): 82,400 - Less: NSF checks not yet recorded (Nov): 43,000 Disbursements per bank: 2,183,400### 2. Adjusted Cash in Bank Balance at November 30Bank statement balance (Nov 30): 1,070,600 Add: Deposits in transit: 82,000 Less: Outstanding checks: (277,000) Less: Bank service charges: (7,200) Less: NSF checks: (43,000) Add: Bank collections: 722,400 **Adjusted cash in bank balance (Nov 30):** = 1,070,600 + 82,000 - 277,000 - 7,200 - 43,000 + 722,400 = **1,547,800**### 3. Adjusted Cash in Bank Balance at December 31Bank statement balance (Dec 31): 1,378,200 Add: Deposits in transit: 128,800 Less: Outstanding checks: (301,000) Less: Bank service charges: (6,000) Less: NSF checks: (82,400) Add: Bank collections: 809,000 **Adjusted cash in bank balance (Dec 31):** = 1,378,200 + 128,800 - 301,000 - 6,000 - 82,400 + 809,000 = **1,926,600**---#### Explanations- **Proof of Cash Statement:** Compares book and adjusted bank balances, and reconciles receipts/disbursements per book to those per bank.- **Adjusted balances:** Calculated by adjusting the bank statement for deposits in transit, outstanding checks, unrecorded bank collections, NSF checks, and bank charges.