Finding the Fourth Proportional to 17,486.90, 24,131.89 and 9,529.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,486.90 : 24,131.89 = 9,529.18 : x
2. Step 2: Convert to fraction form
   17,486.90/24,131.89 = 9,529.18/x
3. Step 3: Cross multiply
   17,486.90x = 24,131.89 × 9,529.18
4. Step 4: Simplify right side
   17,486.90x = 229,957,123.55
5. Step 5: Solve for x
   x = 229,957,123.55/17,486.90
6. Step 6: Final answer
   x = 13,150.25