Finding the Fourth Proportional to 2,080.51, 3,105.53 and 1,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.51 : 3,105.53 = 1,834.50 : x
2. Step 2: Convert to fraction form
   2,080.51/3,105.53 = 1,834.50/x
3. Step 3: Cross multiply
   2,080.51x = 3,105.53 × 1,834.50
4. Step 4: Simplify right side
   2,080.51x = 5,697,094.79
5. Step 5: Solve for x
   x = 5,697,094.79/2,080.51
6. Step 6: Final answer
   x = 2,738.32