Finding the Fourth Proportional to 102,553,162.09, 141,500,739.71 and 60,716,453.52

Step by Step Solution

1. Step 1: Write the proportion equation
   102,553,162.09 : 141,500,739.71 = 60,716,453.52 : x
2. Step 2: Convert to fraction form
   102,553,162.09/141,500,739.71 = 60,716,453.52/x
3. Step 3: Cross multiply
   102,553,162.09x = 141,500,739.71 × 60,716,453.52
4. Step 4: Simplify right side
   102,553,162.09x = 8,591,423,085,647,834
5. Step 5: Solve for x
   x = 8,591,423,085,647,834/102,553,162.09
6. Step 6: Final answer
   x = 83,775,311.37