Finding the Fourth Proportional to 17,540.57, 24,205.96 and 9,582.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,540.57 : 24,205.96 = 9,582.80 : x
2. Step 2: Convert to fraction form
   17,540.57/24,205.96 = 9,582.80/x
3. Step 3: Cross multiply
   17,540.57x = 24,205.96 × 9,582.80
4. Step 4: Simplify right side
   17,540.57x = 231,960,728.50
5. Step 5: Solve for x
   x = 231,960,728.50/17,540.57
6. Step 6: Final answer
   x = 13,224.24