Finding the Fourth Proportional to 2,080.26, 3,105.15 and 1,834.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.26 : 3,105.15 = 1,834.23 : x
2. Step 2: Convert to fraction form
   2,080.26/3,105.15 = 1,834.23/x
3. Step 3: Cross multiply
   2,080.26x = 3,105.15 × 1,834.23
4. Step 4: Simplify right side
   2,080.26x = 5,695,559.28
5. Step 5: Solve for x
   x = 5,695,559.28/2,080.26
6. Step 6: Final answer
   x = 2,737.91