Finding the Fourth Proportional to 17,644.47, 24,350.00 and 9,687.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,644.47 : 24,350.00 = 9,687.30 : x
2. Step 2: Convert to fraction form
   17,644.47/24,350.00 = 9,687.30/x
3. Step 3: Cross multiply
   17,644.47x = 24,350.00 × 9,687.30
4. Step 4: Simplify right side
   17,644.47x = 235,885,706.56
5. Step 5: Solve for x
   x = 235,885,706.56/17,644.47
6. Step 6: Final answer
   x = 13,368.82