Finding the Fourth Proportional to 17,711.80, 24,441.86 and 10,162.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,711.80 : 24,441.86 = 10,162.55 : x
2. Step 2: Convert to fraction form
   17,711.80/24,441.86 = 10,162.55/x
3. Step 3: Cross multiply
   17,711.80x = 24,441.86 × 10,162.55
4. Step 4: Simplify right side
   17,711.80x = 248,391,624.34
5. Step 5: Solve for x
   x = 248,391,624.34/17,711.80
6. Step 6: Final answer
   x = 14,024.08