Finding the Fourth Proportional to 23,148.37, 31,944.54 and 12,537.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,148.37 : 31,944.54 = 12,537.37 : x
2. Step 2: Convert to fraction form
   23,148.37/31,944.54 = 12,537.37/x
3. Step 3: Cross multiply
   23,148.37x = 31,944.54 × 12,537.37
4. Step 4: Simplify right side
   23,148.37x = 400,500,517.46
5. Step 5: Solve for x
   x = 400,500,517.46/23,148.37
6. Step 6: Final answer
   x = 17,301.46