Finding the Fourth Proportional to 1,757.97, 2,637.27 and 1,142.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.97 : 2,637.27 = 1,142.82 : x
2. Step 2: Convert to fraction form
   1,757.97/2,637.27 = 1,142.82/x
3. Step 3: Cross multiply
   1,757.97x = 2,637.27 × 1,142.82
4. Step 4: Simplify right side
   1,757.97x = 3,013,924.90
5. Step 5: Solve for x
   x = 3,013,924.90/1,757.97
6. Step 6: Final answer
   x = 1,714.43