Finding the Fourth Proportional to 144,321,771, 199,185,608.37 and 113,613,025.08

Step by Step Solution

1. Step 1: Write the proportion equation
   144,321,771 : 199,185,608.37 = 113,613,025.08 : x
2. Step 2: Convert to fraction form
   144,321,771/199,185,608.37 = 113,613,025.08/x
3. Step 3: Cross multiply
   144,321,771x = 199,185,608.37 × 113,613,025.08
4. Step 4: Simplify right side
   144,321,771x = 22,630,079,519,315,868
5. Step 5: Solve for x
   x = 22,630,079,519,315,868/144,321,771
6. Step 6: Final answer
   x = 156,802,950.54