Finding the Fourth Proportional to 17,686.50, 24,407.37 and 10,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,686.50 : 24,407.37 = 10,234.50 : x
2. Step 2: Convert to fraction form
   17,686.50/24,407.37 = 10,234.50/x
3. Step 3: Cross multiply
   17,686.50x = 24,407.37 × 10,234.50
4. Step 4: Simplify right side
   17,686.50x = 249,797,228.27
5. Step 5: Solve for x
   x = 249,797,228.27/17,686.50
6. Step 6: Final answer
   x = 14,123.61