Finding the Fourth Proportional to 23,148.06, 31,944.31 and 12,537.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,148.06 : 31,944.31 = 12,537.69 : x
2. Step 2: Convert to fraction form
   23,148.06/31,944.31 = 12,537.69/x
3. Step 3: Cross multiply
   23,148.06x = 31,944.31 × 12,537.69
4. Step 4: Simplify right side
   23,148.06x = 400,507,856.04
5. Step 5: Solve for x
   x = 400,507,856.04/23,148.06
6. Step 6: Final answer
   x = 17,302.01