Finding the Fourth Proportional to 3,371.27, 5,060.49 and 2,983.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,371.27 : 5,060.49 = 2,983.73 : x
2. Step 2: Convert to fraction form
   3,371.27/5,060.49 = 2,983.73/x
3. Step 3: Cross multiply
   3,371.27x = 5,060.49 × 2,983.73
4. Step 4: Simplify right side
   3,371.27x = 15,099,144.59
5. Step 5: Solve for x
   x = 15,099,144.59/3,371.27
6. Step 6: Final answer
   x = 4,478.78