Finding the Fourth Proportional to 2,022.05, 3,032.19 and 851.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.05 : 3,032.19 = 851.46 : x
2. Step 2: Convert to fraction form
   2,022.05/3,032.19 = 851.46/x
3. Step 3: Cross multiply
   2,022.05x = 3,032.19 × 851.46
4. Step 4: Simplify right side
   2,022.05x = 2,581,788.50
5. Step 5: Solve for x
   x = 2,581,788.50/2,022.05
6. Step 6: Final answer
   x = 1,276.82