Finding the Fourth Proportional to 2,026.82, 2,796.93 and 1,142.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.82 : 2,796.93 = 1,142.71 : x
2. Step 2: Convert to fraction form
   2,026.82/2,796.93 = 1,142.71/x
3. Step 3: Cross multiply
   2,026.82x = 2,796.93 × 1,142.71
4. Step 4: Simplify right side
   2,026.82x = 3,196,072.89
5. Step 5: Solve for x
   x = 3,196,072.89/2,026.82
6. Step 6: Final answer
   x = 1,576.89