Finding the Fourth Proportional to 17,702.53, 24,429.23 and 9,744.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,702.53 : 24,429.23 = 9,744.55 : x
2. Step 2: Convert to fraction form
   17,702.53/24,429.23 = 9,744.55/x
3. Step 3: Cross multiply
   17,702.53x = 24,429.23 × 9,744.55
4. Step 4: Simplify right side
   17,702.53x = 238,051,779.94
5. Step 5: Solve for x
   x = 238,051,779.94/17,702.53
6. Step 6: Final answer
   x = 13,447.33