Finding the Fourth Proportional to 17,490.20, 24,136.56 and 9,532.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,490.20 : 24,136.56 = 9,532.42 : x
2. Step 2: Convert to fraction form
   17,490.20/24,136.56 = 9,532.42/x
3. Step 3: Cross multiply
   17,490.20x = 24,136.56 × 9,532.42
4. Step 4: Simplify right side
   17,490.20x = 230,079,766.93
5. Step 5: Solve for x
   x = 230,079,766.93/17,490.20
6. Step 6: Final answer
   x = 13,154.79