Finding the Fourth Proportional to 23,362.92, 32,240.82 and 13,291.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,362.92 : 32,240.82 = 13,291.32 : x
2. Step 2: Convert to fraction form
   23,362.92/32,240.82 = 13,291.32/x
3. Step 3: Cross multiply
   23,362.92x = 32,240.82 × 13,291.32
4. Step 4: Simplify right side
   23,362.92x = 428,523,055.68
5. Step 5: Solve for x
   x = 428,523,055.68/23,362.92
6. Step 6: Final answer
   x = 18,342.02