Finding the Fourth Proportional to 88,741,854.15, 133,112,781.23 and 88,741,854.15

Step by Step Solution

1. Step 1: Write the proportion equation
   88,741,854.15 : 133,112,781.23 = 88,741,854.15 : x
2. Step 2: Convert to fraction form
   88,741,854.15/133,112,781.23 = 88,741,854.15/x
3. Step 3: Cross multiply
   88,741,854.15x = 133,112,781.23 × 88,741,854.15
4. Step 4: Simplify right side
   88,741,854.15x = 11,812,675,016,969,808
5. Step 5: Solve for x
   x = 11,812,675,016,969,808/88,741,854.15
6. Step 6: Final answer
   x = 133,112,781.23