Finding the Fourth Proportional to 23,148.29, 31,944.69 and 12,537.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,148.29 : 31,944.69 = 12,537.93 : x
2. Step 2: Convert to fraction form
   23,148.29/31,944.69 = 12,537.93/x
3. Step 3: Cross multiply
   23,148.29x = 31,944.69 × 12,537.93
4. Step 4: Simplify right side
   23,148.29x = 400,520,287.09
5. Step 5: Solve for x
   x = 400,520,287.09/23,148.29
6. Step 6: Final answer
   x = 17,302.37