Finding the Fourth Proportional to 2,022.08, 2,789.79 and 1,648.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.08 : 2,789.79 = 1,648.41 : x
2. Step 2: Convert to fraction form
   2,022.08/2,789.79 = 1,648.41/x
3. Step 3: Cross multiply
   2,022.08x = 2,789.79 × 1,648.41
4. Step 4: Simplify right side
   2,022.08x = 4,598,717.73
5. Step 5: Solve for x
   x = 4,598,717.73/2,022.08
6. Step 6: Final answer
   x = 2,274.26