Finding the Fourth Proportional to 2,066.88, 3,099.11 and 834.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.88 : 3,099.11 = 834.33 : x
2. Step 2: Convert to fraction form
   2,066.88/3,099.11 = 834.33/x
3. Step 3: Cross multiply
   2,066.88x = 3,099.11 × 834.33
4. Step 4: Simplify right side
   2,066.88x = 2,585,676.27
5. Step 5: Solve for x
   x = 2,585,676.27/2,066.88
6. Step 6: Final answer
   x = 1,251.00