Finding the Fourth Proportional to 72,420,688.53, 99,937,507.86 and 41,060,847.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,420,688.53 : 99,937,507.86 = 41,060,847.15 : x
2. Step 2: Convert to fraction form
   72,420,688.53/99,937,507.86 = 41,060,847.15/x
3. Step 3: Cross multiply
   72,420,688.53x = 99,937,507.86 × 41,060,847.15
4. Step 4: Simplify right side
   72,420,688.53x = 4,103,518,734,791,383.50
5. Step 5: Solve for x
   x = 4,103,518,734,791,383.50/72,420,688.53
6. Step 6: Final answer
   x = 56,662,244.15