Finding the Fourth Proportional to 23,154.15, 31,952.42 and 13,082.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,154.15 : 31,952.42 = 13,082.41 : x
2. Step 2: Convert to fraction form
   23,154.15/31,952.42 = 13,082.41/x
3. Step 3: Cross multiply
   23,154.15x = 31,952.42 × 13,082.41
4. Step 4: Simplify right side
   23,154.15x = 418,014,499.17
5. Step 5: Solve for x
   x = 418,014,499.17/23,154.15
6. Step 6: Final answer
   x = 18,053.55