Finding the Fourth Proportional to 23,116.26, 31,901.25 and 13,044.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,116.26 : 31,901.25 = 13,044.12 : x
2. Step 2: Convert to fraction form
   23,116.26/31,901.25 = 13,044.12/x
3. Step 3: Cross multiply
   23,116.26x = 31,901.25 × 13,044.12
4. Step 4: Simplify right side
   23,116.26x = 416,123,733.15
5. Step 5: Solve for x
   x = 416,123,733.15/23,116.26
6. Step 6: Final answer
   x = 18,001.34