Finding the Fourth Proportional to 2,066.22, 3,100.41 and 834.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.22 : 3,100.41 = 834.54 : x
2. Step 2: Convert to fraction form
   2,066.22/3,100.41 = 834.54/x
3. Step 3: Cross multiply
   2,066.22x = 3,100.41 × 834.54
4. Step 4: Simplify right side
   2,066.22x = 2,587,416.16
5. Step 5: Solve for x
   x = 2,587,416.16/2,066.22
6. Step 6: Final answer
   x = 1,252.25