Finding the Fourth Proportional to 17,744.60, 24,487.57 and 9,786.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,744.60 : 24,487.57 = 9,786.82 : x
2. Step 2: Convert to fraction form
   17,744.60/24,487.57 = 9,786.82/x
3. Step 3: Cross multiply
   17,744.60x = 24,487.57 × 9,786.82
4. Step 4: Simplify right side
   17,744.60x = 239,655,390.89
5. Step 5: Solve for x
   x = 239,655,390.89/17,744.60
6. Step 6: Final answer
   x = 13,505.82