Finding the Fourth Proportional to 16,942.38, 25,422.24 and 8,067.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,942.38 : 25,422.24 = 8,067.75 : x
2. Step 2: Convert to fraction form
   16,942.38/25,422.24 = 8,067.75/x
3. Step 3: Cross multiply
   16,942.38x = 25,422.24 × 8,067.75
4. Step 4: Simplify right side
   16,942.38x = 205,100,276.76
5. Step 5: Solve for x
   x = 205,100,276.76/16,942.38
6. Step 6: Final answer
   x = 12,105.75