Finding the Fourth Proportional to 2,058.66, 2,837.97 and 1,271.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.66 : 2,837.97 = 1,271.34 : x
2. Step 2: Convert to fraction form
   2,058.66/2,837.97 = 1,271.34/x
3. Step 3: Cross multiply
   2,058.66x = 2,837.97 × 1,271.34
4. Step 4: Simplify right side
   2,058.66x = 3,608,024.78
5. Step 5: Solve for x
   x = 3,608,024.78/2,058.66
6. Step 6: Final answer
   x = 1,752.61