Finding the Fourth Proportional to 23,365.32, 32,243.72 and 13,293.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,365.32 : 32,243.72 = 13,293.54 : x
2. Step 2: Convert to fraction form
   23,365.32/32,243.72 = 13,293.54/x
3. Step 3: Cross multiply
   23,365.32x = 32,243.72 × 13,293.54
4. Step 4: Simplify right side
   23,365.32x = 428,633,148.33
5. Step 5: Solve for x
   x = 428,633,148.33/23,365.32
6. Step 6: Final answer
   x = 18,344.85