Finding the Fourth Proportional to 17,722.53, 24,458.47 and 9,766.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,722.53 : 24,458.47 = 9,766.17 : x
2. Step 2: Convert to fraction form
   17,722.53/24,458.47 = 9,766.17/x
3. Step 3: Cross multiply
   17,722.53x = 24,458.47 × 9,766.17
4. Step 4: Simplify right side
   17,722.53x = 238,865,551.54
5. Step 5: Solve for x
   x = 238,865,551.54/17,722.53
6. Step 6: Final answer
   x = 13,478.07