Finding the Fourth Proportional to 17,705.49, 24,433.36 and 9,747.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,705.49 : 24,433.36 = 9,747.55 : x
2. Step 2: Convert to fraction form
   17,705.49/24,433.36 = 9,747.55/x
3. Step 3: Cross multiply
   17,705.49x = 24,433.36 × 9,747.55
4. Step 4: Simplify right side
   17,705.49x = 238,165,398.27
5. Step 5: Solve for x
   x = 238,165,398.27/17,705.49
6. Step 6: Final answer
   x = 13,451.50