Finding the Fourth Proportional to 17,580.18, 24,260.46 and 9,622.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580.18 : 24,260.46 = 9,622.32 : x
2. Step 2: Convert to fraction form
   17,580.18/24,260.46 = 9,622.32/x
3. Step 3: Cross multiply
   17,580.18x = 24,260.46 × 9,622.32
4. Step 4: Simplify right side
   17,580.18x = 233,441,909.47
5. Step 5: Solve for x
   x = 233,441,909.47/17,580.18
6. Step 6: Final answer
   x = 13,278.70