Finding the Fourth Proportional to 17,540.20, 24,204.72 and 9,582.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,540.20 : 24,204.72 = 9,582.04 : x
2. Step 2: Convert to fraction form
   17,540.20/24,204.72 = 9,582.04/x
3. Step 3: Cross multiply
   17,540.20x = 24,204.72 × 9,582.04
4. Step 4: Simplify right side
   17,540.20x = 231,930,595.23
5. Step 5: Solve for x
   x = 231,930,595.23/17,540.20
6. Step 6: Final answer
   x = 13,222.80