Finding the Fourth Proportional to 17,722.54, 24,457.27 and 9,764.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,722.54 : 24,457.27 = 9,764.80 : x
2. Step 2: Convert to fraction form
   17,722.54/24,457.27 = 9,764.80/x
3. Step 3: Cross multiply
   17,722.54x = 24,457.27 × 9,764.80
4. Step 4: Simplify right side
   17,722.54x = 238,820,350.10
5. Step 5: Solve for x
   x = 238,820,350.10/17,722.54
6. Step 6: Final answer
   x = 13,475.51