Finding the Fourth Proportional to 2,026.94, 2,797.57 and 1,280.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.94 : 2,797.57 = 1,280.52 : x
2. Step 2: Convert to fraction form
   2,026.94/2,797.57 = 1,280.52/x
3. Step 3: Cross multiply
   2,026.94x = 2,797.57 × 1,280.52
4. Step 4: Simplify right side
   2,026.94x = 3,582,345.94
5. Step 5: Solve for x
   x = 3,582,345.94/2,026.94
6. Step 6: Final answer
   x = 1,767.37