Finding the Fourth Proportional to 2,766.42, 3,809.84 and 2,434.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.42 : 3,809.84 = 2,434.73 : x
2. Step 2: Convert to fraction form
   2,766.42/3,809.84 = 2,434.73/x
3. Step 3: Cross multiply
   2,766.42x = 3,809.84 × 2,434.73
4. Step 4: Simplify right side
   2,766.42x = 9,275,900.52
5. Step 5: Solve for x
   x = 9,275,900.52/2,766.42
6. Step 6: Final answer
   x = 3,353.03