Finding the Fourth Proportional to 17,744.81, 24,487.65 and 9,787.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,744.81 : 24,487.65 = 9,787.10 : x
2. Step 2: Convert to fraction form
   17,744.81/24,487.65 = 9,787.10/x
3. Step 3: Cross multiply
   17,744.81x = 24,487.65 × 9,787.10
4. Step 4: Simplify right side
   17,744.81x = 239,662,956.88
5. Step 5: Solve for x
   x = 239,662,956.88/17,744.81
6. Step 6: Final answer
   x = 13,506.09