Finding the Fourth Proportional to 17,581.55, 24,262.49 and 9,623.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581.55 : 24,262.49 = 9,623.70 : x
2. Step 2: Convert to fraction form
   17,581.55/24,262.49 = 9,623.70/x
3. Step 3: Cross multiply
   17,581.55x = 24,262.49 × 9,623.70
4. Step 4: Simplify right side
   17,581.55x = 233,494,876.89
5. Step 5: Solve for x
   x = 233,494,876.89/17,581.55
6. Step 6: Final answer
   x = 13,280.68