Finding the Fourth Proportional to 17,724.84, 24,459.18 and 9,766.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,724.84 : 24,459.18 = 9,766.62 : x
2. Step 2: Convert to fraction form
   17,724.84/24,459.18 = 9,766.62/x
3. Step 3: Cross multiply
   17,724.84x = 24,459.18 × 9,766.62
4. Step 4: Simplify right side
   17,724.84x = 238,883,516.57
5. Step 5: Solve for x
   x = 238,883,516.57/17,724.84
6. Step 6: Final answer
   x = 13,477.33