Finding the Fourth Proportional to 17,540.72, 24,205.89 and 9,582.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,540.72 : 24,205.89 = 9,582.74 : x
2. Step 2: Convert to fraction form
   17,540.72/24,205.89 = 9,582.74/x
3. Step 3: Cross multiply
   17,540.72x = 24,205.89 × 9,582.74
4. Step 4: Simplify right side
   17,540.72x = 231,958,750.34
5. Step 5: Solve for x
   x = 231,958,750.34/17,540.72
6. Step 6: Final answer
   x = 13,224.02