Finding the Fourth Proportional to 2,066.66, 3,101.77 and 834.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.66 : 3,101.77 = 834.96 : x
2. Step 2: Convert to fraction form
   2,066.66/3,101.77 = 834.96/x
3. Step 3: Cross multiply
   2,066.66x = 3,101.77 × 834.96
4. Step 4: Simplify right side
   2,066.66x = 2,589,846.76
5. Step 5: Solve for x
   x = 2,589,846.76/2,066.66
6. Step 6: Final answer
   x = 1,253.15