Finding the Fourth Proportional to 17,649, 24,354.41 and 9,689.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,649 : 24,354.41 = 9,689.58 : x
2. Step 2: Convert to fraction form
   17,649/24,354.41 = 9,689.58/x
3. Step 3: Cross multiply
   17,649x = 24,354.41 × 9,689.58
4. Step 4: Simplify right side
   17,649x = 235,983,955.60
5. Step 5: Solve for x
   x = 235,983,955.60/17,649
6. Step 6: Final answer
   x = 13,370.95