Finding the Fourth Proportional to 71,745,582.33, 99,002,587.71 and 39,953,350.10

Step by Step Solution

1. Step 1: Write the proportion equation
   71,745,582.33 : 99,002,587.71 = 39,953,350.10 : x
2. Step 2: Convert to fraction form
   71,745,582.33/99,002,587.71 = 39,953,350.10/x
3. Step 3: Cross multiply
   71,745,582.33x = 99,002,587.71 × 39,953,350.10
4. Step 4: Simplify right side
   71,745,582.33x = 3,955,485,047,088,574
5. Step 5: Solve for x
   x = 3,955,485,047,088,574/71,745,582.33
6. Step 6: Final answer
   x = 55,132,105.96