Finding the Fourth Proportional to 17,702.55, 24,431.22 and 10,628.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,702.55 : 24,431.22 = 10,628.82 : x
2. Step 2: Convert to fraction form
   17,702.55/24,431.22 = 10,628.82/x
3. Step 3: Cross multiply
   17,702.55x = 24,431.22 × 10,628.82
4. Step 4: Simplify right side
   17,702.55x = 259,675,039.76
5. Step 5: Solve for x
   x = 259,675,039.76/17,702.55
6. Step 6: Final answer
   x = 14,668.79