Finding the Fourth Proportional to 72,420,095.96, 99,936,691.42 and 41,060,255.16

Step by Step Solution

1. Step 1: Write the proportion equation
   72,420,095.96 : 99,936,691.42 = 41,060,255.16 : x
2. Step 2: Convert to fraction form
   72,420,095.96/99,936,691.42 = 41,060,255.16/x
3. Step 3: Cross multiply
   72,420,095.96x = 99,936,691.42 × 41,060,255.16
4. Step 4: Simplify right side
   72,420,095.96x = 4,103,426,049,551,382.50
5. Step 5: Solve for x
   x = 4,103,426,049,551,382.50/72,420,095.96
6. Step 6: Final answer
   x = 56,661,427.95