Finding the Fourth Proportional to 17,439.83, 24,026.28 and 12,125.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,439.83 : 24,026.28 = 12,125.42 : x
2. Step 2: Convert to fraction form
   17,439.83/24,026.28 = 12,125.42/x
3. Step 3: Cross multiply
   17,439.83x = 24,026.28 × 12,125.42
4. Step 4: Simplify right side
   17,439.83x = 291,328,736.04
5. Step 5: Solve for x
   x = 291,328,736.04/17,439.83
6. Step 6: Final answer
   x = 16,704.79