Finding the Fourth Proportional to 2,266.79, 3,399.37 and 966.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266.79 : 3,399.37 = 966.74 : x
2. Step 2: Convert to fraction form
   2,266.79/3,399.37 = 966.74/x
3. Step 3: Cross multiply
   2,266.79x = 3,399.37 × 966.74
4. Step 4: Simplify right side
   2,266.79x = 3,286,287.54
5. Step 5: Solve for x
   x = 3,286,287.54/2,266.79
6. Step 6: Final answer
   x = 1,449.76