Finding the Fourth Proportional to 2,766.25, 4,146.33 and 1,204.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.25 : 4,146.33 = 1,204.43 : x
2. Step 2: Convert to fraction form
   2,766.25/4,146.33 = 1,204.43/x
3. Step 3: Cross multiply
   2,766.25x = 4,146.33 × 1,204.43
4. Step 4: Simplify right side
   2,766.25x = 4,993,974.61
5. Step 5: Solve for x
   x = 4,993,974.61/2,766.25
6. Step 6: Final answer
   x = 1,805.32