Finding the Fourth Proportional to 2,055.39, 3,082.97 and 1,826.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.39 : 3,082.97 = 1,826.90 : x
2. Step 2: Convert to fraction form
   2,055.39/3,082.97 = 1,826.90/x
3. Step 3: Cross multiply
   2,055.39x = 3,082.97 × 1,826.90
4. Step 4: Simplify right side
   2,055.39x = 5,632,277.89
5. Step 5: Solve for x
   x = 5,632,277.89/2,055.39
6. Step 6: Final answer
   x = 2,740.25