Finding the Fourth Proportional to 2,766.35, 3,804.49 and 2,200.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.35 : 3,804.49 = 2,200.16 : x
2. Step 2: Convert to fraction form
   2,766.35/3,804.49 = 2,200.16/x
3. Step 3: Cross multiply
   2,766.35x = 3,804.49 × 2,200.16
4. Step 4: Simplify right side
   2,766.35x = 8,370,475.72
5. Step 5: Solve for x
   x = 8,370,475.72/2,766.35
6. Step 6: Final answer
   x = 3,025.82