Finding the Fourth Proportional to 17,472.91, 24,113.04 and 9,515.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,472.91 : 24,113.04 = 9,515.56 : x
2. Step 2: Convert to fraction form
   17,472.91/24,113.04 = 9,515.56/x
3. Step 3: Cross multiply
   17,472.91x = 24,113.04 × 9,515.56
4. Step 4: Simplify right side
   17,472.91x = 229,449,078.90
5. Step 5: Solve for x
   x = 229,449,078.90/17,472.91
6. Step 6: Final answer
   x = 13,131.70