Finding the Fourth Proportional to 17,744.96, 24,487.16 and 9,786.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,744.96 : 24,487.16 = 9,786.71 : x
2. Step 2: Convert to fraction form
   17,744.96/24,487.16 = 9,786.71/x
3. Step 3: Cross multiply
   17,744.96x = 24,487.16 × 9,786.71
4. Step 4: Simplify right side
   17,744.96x = 239,648,562.27
5. Step 5: Solve for x
   x = 239,648,562.27/17,744.96
6. Step 6: Final answer
   x = 13,505.17