Please help solve. No excel. Just formulas please. Thank you!

Newvan Inc. forecasts the free cash flows (in millions) shown below If the weighted average cost of capital is 13% and the free cash flows are expected to continue growing at the same rate after Year 3 as from Year 2 to Year 3, what is the Year O value of operations, in millions? Free cash flow: Year 1 ($20) Year 2 $42 Year 3- $45 $586 $617 $648 O $680 $714