Finding the Fourth Proportional to 17,682.76, 24,402.17 and 10,131.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,682.76 : 24,402.17 = 10,131.53 : x
2. Step 2: Convert to fraction form
   17,682.76/24,402.17 = 10,131.53/x
3. Step 3: Cross multiply
   17,682.76x = 24,402.17 × 10,131.53
4. Step 4: Simplify right side
   17,682.76x = 247,231,317.42
5. Step 5: Solve for x
   x = 247,231,317.42/17,682.76
6. Step 6: Final answer
   x = 13,981.49