Finding the Fourth Proportional to 23,144.52, 31,936.50 and 13,073.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,144.52 : 31,936.50 = 13,073.52 : x
2. Step 2: Convert to fraction form
   23,144.52/31,936.50 = 13,073.52/x
3. Step 3: Cross multiply
   23,144.52x = 31,936.50 × 13,073.52
4. Step 4: Simplify right side
   23,144.52x = 417,522,471.48
5. Step 5: Solve for x
   x = 417,522,471.48/23,144.52
6. Step 6: Final answer
   x = 18,039.80