Finding the Fourth Proportional to 17,401.13, 24,016.20 and 10,687.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401.13 : 24,016.20 = 10,687.85 : x
2. Step 2: Convert to fraction form
   17,401.13/24,016.20 = 10,687.85/x
3. Step 3: Cross multiply
   17,401.13x = 24,016.20 × 10,687.85
4. Step 4: Simplify right side
   17,401.13x = 256,681,543.17
5. Step 5: Solve for x
   x = 256,681,543.17/17,401.13
6. Step 6: Final answer
   x = 14,750.85