Finding the Fourth Proportional to 17,438.83, 24,024.90 and 12,124.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,438.83 : 24,024.90 = 12,124.42 : x
2. Step 2: Convert to fraction form
   17,438.83/24,024.90 = 12,124.42/x
3. Step 3: Cross multiply
   17,438.83x = 24,024.90 × 12,124.42
4. Step 4: Simplify right side
   17,438.83x = 291,287,963.46
5. Step 5: Solve for x
   x = 291,287,963.46/17,438.83
6. Step 6: Final answer
   x = 16,703.41