Finding the Fourth Proportional to 17,699.57, 24,425.49 and 10,146.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,699.57 : 24,425.49 = 10,146.35 : x
2. Step 2: Convert to fraction form
   17,699.57/24,425.49 = 10,146.35/x
3. Step 3: Cross multiply
   17,699.57x = 24,425.49 × 10,146.35
4. Step 4: Simplify right side
   17,699.57x = 247,829,570.46
5. Step 5: Solve for x
   x = 247,829,570.46/17,699.57
6. Step 6: Final answer
   x = 14,002.01