Finding the Fourth Proportional to 2,583.27, 3,874.56 and 734.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.27 : 3,874.56 = 734.55 : x
2. Step 2: Convert to fraction form
   2,583.27/3,874.56 = 734.55/x
3. Step 3: Cross multiply
   2,583.27x = 3,874.56 × 734.55
4. Step 4: Simplify right side
   2,583.27x = 2,846,058.05
5. Step 5: Solve for x
   x = 2,846,058.05/2,583.27
6. Step 6: Final answer
   x = 1,101.73