Finding the Fourth Proportional to 2,833.53, 4,250.76 and 885.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,833.53 : 4,250.76 = 885.27 : x
2. Step 2: Convert to fraction form
   2,833.53/4,250.76 = 885.27/x
3. Step 3: Cross multiply
   2,833.53x = 4,250.76 × 885.27
4. Step 4: Simplify right side
   2,833.53x = 3,763,070.31
5. Step 5: Solve for x
   x = 3,763,070.31/2,833.53
6. Step 6: Final answer
   x = 1,328.05