Finding the Fourth Proportional to 2,766.50, 4,150.27 and 1,227.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.50 : 4,150.27 = 1,227.54 : x
2. Step 2: Convert to fraction form
   2,766.50/4,150.27 = 1,227.54/x
3. Step 3: Cross multiply
   2,766.50x = 4,150.27 × 1,227.54
4. Step 4: Simplify right side
   2,766.50x = 5,094,622.44
5. Step 5: Solve for x
   x = 5,094,622.44/2,766.50
6. Step 6: Final answer
   x = 1,841.54