Finding the Fourth Proportional to 2,182.98, 3,016.79 and 1,939.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.98 : 3,016.79 = 1,939.98 : x
2. Step 2: Convert to fraction form
   2,182.98/3,016.79 = 1,939.98/x
3. Step 3: Cross multiply
   2,182.98x = 3,016.79 × 1,939.98
4. Step 4: Simplify right side
   2,182.98x = 5,852,532.06
5. Step 5: Solve for x
   x = 5,852,532.06/2,182.98
6. Step 6: Final answer
   x = 2,680.98