Finding the Fourth Proportional to 2,766.60, 4,147.20 and 1,034.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.60 : 4,147.20 = 1,034.01 : x
2. Step 2: Convert to fraction form
   2,766.60/4,147.20 = 1,034.01/x
3. Step 3: Cross multiply
   2,766.60x = 4,147.20 × 1,034.01
4. Step 4: Simplify right side
   2,766.60x = 4,288,246.27
5. Step 5: Solve for x
   x = 4,288,246.27/2,766.60
6. Step 6: Final answer
   x = 1,550.01