Finding the Fourth Proportional to 134,755,742.59, 185,963,485.16 and 72,876,081.15

Step by Step Solution

1. Step 1: Write the proportion equation
   134,755,742.59 : 185,963,485.16 = 72,876,081.15 : x
2. Step 2: Convert to fraction form
   134,755,742.59/185,963,485.16 = 72,876,081.15/x
3. Step 3: Cross multiply
   134,755,742.59x = 185,963,485.16 × 72,876,081.15
4. Step 4: Simplify right side
   134,755,742.59x = 13,552,290,035,456,982
5. Step 5: Solve for x
   x = 13,552,290,035,456,982/134,755,742.59
6. Step 6: Final answer
   x = 100,569,295.05