Finding the Fourth Proportional to 23,363.36, 32,238.60 and 13,293.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,363.36 : 32,238.60 = 13,293.08 : x
2. Step 2: Convert to fraction form
   23,363.36/32,238.60 = 13,293.08/x
3. Step 3: Cross multiply
   23,363.36x = 32,238.60 × 13,293.08
4. Step 4: Simplify right side
   23,363.36x = 428,550,288.89
5. Step 5: Solve for x
   x = 428,550,288.89/23,363.36
6. Step 6: Final answer
   x = 18,342.84