Finding the Fourth Proportional to 2,046.43, 2,821.89 and 1,879.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.43 : 2,821.89 = 1,879.96 : x
2. Step 2: Convert to fraction form
   2,046.43/2,821.89 = 1,879.96/x
3. Step 3: Cross multiply
   2,046.43x = 2,821.89 × 1,879.96
4. Step 4: Simplify right side
   2,046.43x = 5,305,040.32
5. Step 5: Solve for x
   x = 5,305,040.32/2,046.43
6. Step 6: Final answer
   x = 2,592.34