How do I calculate Cash for the balance sheet from the profit and loss statement?

Revenue/sales: Temporary Placements Temp-To-Hire Buyouts Permanent Placements TOTAL REVENUE Cost of Goods Sold (COGS) Gross Profit Operating Expenses: Wage Expense Payroll Taxes Insurance Expense Office Expense (Utility) Business Advertising Travel Pre-launch Expenses Maintenance Total Operating Expenses: Profit Before Interest Interest Expense Net Profit (Loss) - Monthly Net Profit (Loss) for Year S S April 50,000 30,000 25,000 105,000 105,000 78,000 7,800 300 200 1,000 200 15,000 1,000 103,500 1,500 1,500 247,350 S May 50,000 30,000 25,000 105,000 105,000 78,000 7,800 300 200 1,000 200 87,500 17,500 17,500 June $ 50,000 $ 30,000 $ 25,000 S 105,000 $ 105,000 78,000 7,800 300 200 1,000 200 87,500 17,500 17,500 July $ 55,000 $ 32,000 $ 27,000 S 114,000 $ 114,000 82,000 8,200 300 200 1,100 200 92,000 22,000 22,000 August $ 55,000 $ 32,000 $ 27,000 S 114,000 $ 114,000 82,000 8,200 300 200 1,100 200 1,000 93,000 21,000 21,000 S Sept 55,000 32,000 27,000 114,000 114,000 82,000 8,200 300 200 1,100 200 92,000 22,000 22,000 $ 56,000 $ 33,000 $ 28,000 S 117,000 $ 117,000 83,000 8,300 300 200 1,150 200 93,150 23,850 23,850 $ 56,000 $ 33,000 $ 28,000 S 117,000 $ 117,000 $ 83000 8,300 300 200 1,150 200 $ 93150 $ 23850 $ 23850