Finding the Fourth Proportional to 23,353.43, 32,227.81 and 12,743.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.43 : 32,227.81 = 12,743.24 : x
2. Step 2: Convert to fraction form
   23,353.43/32,227.81 = 12,743.24/x
3. Step 3: Cross multiply
   23,353.43x = 32,227.81 × 12,743.24
4. Step 4: Simplify right side
   23,353.43x = 410,686,524.51
5. Step 5: Solve for x
   x = 410,686,524.51/23,353.43
6. Step 6: Final answer
   x = 17,585.71