Help me find the profitablity index please

Exercise 1 , Initial Investment I Working Capital I Free Cash Flow Residual value (after-tax) iTotal Cash Flow Discount rate Present value of CFs profitability Index Exercise 2 Initial Investment Revenues I costs Free Cash flow Residual value (after-tax) I Total Cash Flow Discount rate Present value of CFs Profitability Index Exercise 3 Initial Investment Free Cash flow Residual value (after-tax) Total Cash Flow Discount rate Present value of CFs Profitability Index (220,000.00) (10,000.00) (230,000) $ $248,521.65 50,000.00 50,000 $ Reject (30,000), (30,000) $ 1 20,000 (14,000) 6,000 6,000 2 55,000.00 55,000 2 20,000 (14,000 6,000 6,000 3 62,000.00 62,000 3 20,000 (14,000) 4 66,000.00 66,000 4 20,000 (14,000) 5 10,000.00 58,000.00 50,000.00 $ 118,000 5 20,000 14,000) 6,000 6,000 5,000 5,000 6 20,000 (14,000) 6,000 $ 6,000 7 20,000 (14,000) 6,000 $ 6,000 8 20,000 (14,000), 6,000 2,000 $ 8,000 Reject (10,000) (10,000) $ Reject 1 2,000 2,000 $ 21 2,000 2,000 j $ 6,000 6,000 3 4,000 4,000 S 6,000 6,000 4 4,000 4,000