Finding the Fourth Proportional to 17,711.57, 24,441 and 10,158.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,711.57 : 24,441 = 10,158.22 : x
2. Step 2: Convert to fraction form
   17,711.57/24,441 = 10,158.22/x
3. Step 3: Cross multiply
   17,711.57x = 24,441 × 10,158.22
4. Step 4: Simplify right side
   17,711.57x = 248,276,932.82
5. Step 5: Solve for x
   x = 248,276,932.82/17,711.57
6. Step 6: Final answer
   x = 14,017.78