Finding the Fourth Proportional to 2,067.59, 3,103.59 and 835.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.59 : 3,103.59 = 835.85 : x
2. Step 2: Convert to fraction form
   2,067.59/3,103.59 = 835.85/x
3. Step 3: Cross multiply
   2,067.59x = 3,103.59 × 835.85
4. Step 4: Simplify right side
   2,067.59x = 2,594,135.70
5. Step 5: Solve for x
   x = 2,594,135.70/2,067.59
6. Step 6: Final answer
   x = 1,254.67