Finding the Fourth Proportional to 23,962.32, 33,067.55 and 13,351.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,962.32 : 33,067.55 = 13,351.72 : x
2. Step 2: Convert to fraction form
   23,962.32/33,067.55 = 13,351.72/x
3. Step 3: Cross multiply
   23,962.32x = 33,067.55 × 13,351.72
4. Step 4: Simplify right side
   23,962.32x = 441,508,668.69
5. Step 5: Solve for x
   x = 441,508,668.69/23,962.32
6. Step 6: Final answer
   x = 18,425.12