Finding the Fourth Proportional to 2,834.12, 4,251.72 and 885.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.12 : 4,251.72 = 885.92 : x
2. Step 2: Convert to fraction form
   2,834.12/4,251.72 = 885.92/x
3. Step 3: Cross multiply
   2,834.12x = 4,251.72 × 885.92
4. Step 4: Simplify right side
   2,834.12x = 3,766,683.78
5. Step 5: Solve for x
   x = 3,766,683.78/2,834.12
6. Step 6: Final answer
   x = 1,329.05