Finding the Fourth Proportional to 17,717.81, 24,449.82 and 10,158.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,717.81 : 24,449.82 = 10,158.89 : x
2. Step 2: Convert to fraction form
   17,717.81/24,449.82 = 10,158.89/x
3. Step 3: Cross multiply
   17,717.81x = 24,449.82 × 10,158.89
4. Step 4: Simplify right side
   17,717.81x = 248,382,871.55
5. Step 5: Solve for x
   x = 248,382,871.55/17,717.81
6. Step 6: Final answer
   x = 14,018.83