Finding the Fourth Proportional to 23,353.14, 32,227.42 and 12,743

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.14 : 32,227.42 = 12,743 : x
2. Step 2: Convert to fraction form
   23,353.14/32,227.42 = 12,743/x
3. Step 3: Cross multiply
   23,353.14x = 32,227.42 × 12,743
4. Step 4: Simplify right side
   23,353.14x = 410,674,013.06
5. Step 5: Solve for x
   x = 410,674,013.06/23,353.14
6. Step 6: Final answer
   x = 17,585.39