Finding the Fourth Proportional to 17,724.50, 24,457.76 and 10,168.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,724.50 : 24,457.76 = 10,168.76 : x
2. Step 2: Convert to fraction form
   17,724.50/24,457.76 = 10,168.76/x
3. Step 3: Cross multiply
   17,724.50x = 24,457.76 × 10,168.76
4. Step 4: Simplify right side
   17,724.50x = 248,705,091.58
5. Step 5: Solve for x
   x = 248,705,091.58/17,724.50
6. Step 6: Final answer
   x = 14,031.71