Finding the Fourth Proportional to 17,401.56, 24,012.84 and 10,231.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401.56 : 24,012.84 = 10,231.78 : x
2. Step 2: Convert to fraction form
   17,401.56/24,012.84 = 10,231.78/x
3. Step 3: Cross multiply
   17,401.56x = 24,012.84 × 10,231.78
4. Step 4: Simplify right side
   17,401.56x = 245,694,036.02
5. Step 5: Solve for x
   x = 245,694,036.02/17,401.56
6. Step 6: Final answer
   x = 14,119.08