Finding the Fourth Proportional to 2,026.98, 2,797.35 and 1,143.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.98 : 2,797.35 = 1,143.06 : x
2. Step 2: Convert to fraction form
   2,026.98/2,797.35 = 1,143.06/x
3. Step 3: Cross multiply
   2,026.98x = 2,797.35 × 1,143.06
4. Step 4: Simplify right side
   2,026.98x = 3,197,538.89
5. Step 5: Solve for x
   x = 3,197,538.89/2,026.98
6. Step 6: Final answer
   x = 1,577.49