Finding the Fourth Proportional to 17,581.64, 24,262.42 and 9,623.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581.64 : 24,262.42 = 9,623.72 : x
2. Step 2: Convert to fraction form
   17,581.64/24,262.42 = 9,623.72/x
3. Step 3: Cross multiply
   17,581.64x = 24,262.42 × 9,623.72
4. Step 4: Simplify right side
   17,581.64x = 233,494,736.60
5. Step 5: Solve for x
   x = 233,494,736.60/17,581.64
6. Step 6: Final answer
   x = 13,280.60