Finding the Fourth Proportional to 108,002,053.92, 149,043,229.59 and 58,442,428.14

Step by Step Solution

1. Step 1: Write the proportion equation
   108,002,053.92 : 149,043,229.59 = 58,442,428.14 : x
2. Step 2: Convert to fraction form
   108,002,053.92/149,043,229.59 = 58,442,428.14/x
3. Step 3: Cross multiply
   108,002,053.92x = 149,043,229.59 × 58,442,428.14
4. Step 4: Simplify right side
   108,002,053.92x = 8,710,448,235,067,097
5. Step 5: Solve for x
   x = 8,710,448,235,067,097/108,002,053.92
6. Step 6: Final answer
   x = 80,650,764.67