Finding the Fourth Proportional to 2,026.83, 2,796.97 and 1,142.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.83 : 2,796.97 = 1,142.58 : x
2. Step 2: Convert to fraction form
   2,026.83/2,796.97 = 1,142.58/x
3. Step 3: Cross multiply
   2,026.83x = 2,796.97 × 1,142.58
4. Step 4: Simplify right side
   2,026.83x = 3,195,761.98
5. Step 5: Solve for x
   x = 3,195,761.98/2,026.83
6. Step 6: Final answer
   x = 1,576.73