Finding the Fourth Proportional to 2,766.03, 4,147.61 and 1,304.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.03 : 4,147.61 = 1,304.79 : x
2. Step 2: Convert to fraction form
   2,766.03/4,147.61 = 1,304.79/x
3. Step 3: Cross multiply
   2,766.03x = 4,147.61 × 1,304.79
4. Step 4: Simplify right side
   2,766.03x = 5,411,753.53
5. Step 5: Solve for x
   x = 5,411,753.53/2,766.03
6. Step 6: Final answer
   x = 1,956.51