Finding the Fourth Proportional to 17,644.08, 24,348.83 and 9,686.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,644.08 : 24,348.83 = 9,686.82 : x
2. Step 2: Convert to fraction form
   17,644.08/24,348.83 = 9,686.82/x
3. Step 3: Cross multiply
   17,644.08x = 24,348.83 × 9,686.82
4. Step 4: Simplify right side
   17,644.08x = 235,862,598.10
5. Step 5: Solve for x
   x = 235,862,598.10/17,644.08
6. Step 6: Final answer
   x = 13,367.81