Finding the Fourth Proportional to 72,420,637.48, 99,937,437.53 and 41,060,796.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,420,637.48 : 99,937,437.53 = 41,060,796.15 : x
2. Step 2: Convert to fraction form
   72,420,637.48/99,937,437.53 = 41,060,796.15/x
3. Step 3: Cross multiply
   72,420,637.48x = 99,937,437.53 × 41,060,796.15
4. Step 4: Simplify right side
   72,420,637.48x = 4,103,510,750,172,689.50
5. Step 5: Solve for x
   x = 4,103,510,750,172,689.50/72,420,637.48
6. Step 6: Final answer
   x = 56,662,173.84