Suppose$$ Alcatel$-$Lucent has an equity cost of capital of $10\mathrm{.}9\%,$ market capitalization of $ $11\mathrm{.}52$billion$,$ and an enterprise value of $ $16$ billion. Suppose$$ Alcatel$-$Lucent's debt cost of capital is $6\mathrm{.}8\%$ and its marginal tax rate is $34\%.$

a$.$ What is$$ Alcatel$-$Lucent's WACC?

b$.$ If$$ Alcatel$-$Lucent maintains a constant$$ debt$-$equity ratio, what is the value of a project with average risk and the expected free cash flows as shown$$ here

Year

$0-100$

$1-51$

$2-104$

$3-71$

FCF $($$ million$)$

c$.$ If$$ Alcatel$-$Lucent maintains its$$ debt$-$equity ratio, what is the debt capacity of the project in part $($b$)?$

I am just having trouble with part C$.$

The debt capacity of the project in part $($b$)$ is as$$ follows:$($Round to two decimal$$ places.$)$

I know the debt capacity for year $0$ would be $188\mathrm{.}79.,$ but how do I find the debt capacity for years $1,2,$ and $3?$