Finding the Fourth Proportional to 8,550.24, 12,826.71 and 3,285.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,550.24 : 12,826.71 = 3,285.04 : x
2. Step 2: Convert to fraction form
   8,550.24/12,826.71 = 3,285.04/x
3. Step 3: Cross multiply
   8,550.24x = 12,826.71 × 3,285.04
4. Step 4: Simplify right side
   8,550.24x = 42,136,255.42
5. Step 5: Solve for x
   x = 42,136,255.42/8,550.24
6. Step 6: Final answer
   x = 4,928.08