Finding the Fourth Proportional to 23,353.97, 32,228.30 and 12,743.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.97 : 32,228.30 = 12,743.37 : x
2. Step 2: Convert to fraction form
   23,353.97/32,228.30 = 12,743.37/x
3. Step 3: Cross multiply
   23,353.97x = 32,228.30 × 12,743.37
4. Step 4: Simplify right side
   23,353.97x = 410,697,151.37
5. Step 5: Solve for x
   x = 410,697,151.37/23,353.97
6. Step 6: Final answer
   x = 17,585.75