Finding the Fourth Proportional to 17,498.26, 24,151.50 and 11,123.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.26 : 24,151.50 = 11,123.61 : x
2. Step 2: Convert to fraction form
   17,498.26/24,151.50 = 11,123.61/x
3. Step 3: Cross multiply
   17,498.26x = 24,151.50 × 11,123.61
4. Step 4: Simplify right side
   17,498.26x = 268,651,866.92
5. Step 5: Solve for x
   x = 268,651,866.92/17,498.26
6. Step 6: Final answer
   x = 15,353.06