Finding the Fourth Proportional to 16,024,612.18, 24,060,931.52 and 13,872,276.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,024,612.18 : 24,060,931.52 = 13,872,276.12 : x
2. Step 2: Convert to fraction form
   16,024,612.18/24,060,931.52 = 13,872,276.12/x
3. Step 3: Cross multiply
   16,024,612.18x = 24,060,931.52 × 13,872,276.12
4. Step 4: Simplify right side
   16,024,612.18x = 333,779,885,749,851.25
5. Step 5: Solve for x
   x = 333,779,885,749,851.25/16,024,612.18
6. Step 6: Final answer
   x = 20,829,202.10