Finding the Fourth Proportional to 17,705.57, 24,433.50 and 9,747.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,705.57 : 24,433.50 = 9,747.63 : x
2. Step 2: Convert to fraction form
   17,705.57/24,433.50 = 9,747.63/x
3. Step 3: Cross multiply
   17,705.57x = 24,433.50 × 9,747.63
4. Step 4: Simplify right side
   17,705.57x = 238,168,778.69
5. Step 5: Solve for x
   x = 238,168,778.69/17,705.57
6. Step 6: Final answer
   x = 13,451.63