Finding the Fourth Proportional to 43,152,562.53, 64,729,404.72 and 14,398,698.11

Step by Step Solution

1. Step 1: Write the proportion equation
   43,152,562.53 : 64,729,404.72 = 14,398,698.11 : x
2. Step 2: Convert to fraction form
   43,152,562.53/64,729,404.72 = 14,398,698.11/x
3. Step 3: Cross multiply
   43,152,562.53x = 64,729,404.72 × 14,398,698.11
4. Step 4: Simplify right side
   43,152,562.53x = 932,019,157,079,642.12
5. Step 5: Solve for x
   x = 932,019,157,079,642.12/43,152,562.53
6. Step 6: Final answer
   x = 21,598,234.32