Finding the Fourth Proportional to 2,078.27, 2,868.02 and 1,134.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078.27 : 2,868.02 = 1,134.07 : x
2. Step 2: Convert to fraction form
   2,078.27/2,868.02 = 1,134.07/x
3. Step 3: Cross multiply
   2,078.27x = 2,868.02 × 1,134.07
4. Step 4: Simplify right side
   2,078.27x = 3,252,535.44
5. Step 5: Solve for x
   x = 3,252,535.44/2,078.27
6. Step 6: Final answer
   x = 1,565.02