Finding the Fourth Proportional to 2,055.55, 3,082.91 and 739.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.55 : 3,082.91 = 739.10 : x
2. Step 2: Convert to fraction form
   2,055.55/3,082.91 = 739.10/x
3. Step 3: Cross multiply
   2,055.55x = 3,082.91 × 739.10
4. Step 4: Simplify right side
   2,055.55x = 2,278,578.28
5. Step 5: Solve for x
   x = 2,278,578.28/2,055.55
6. Step 6: Final answer
   x = 1,108.50