Finding the Fourth Proportional to 3,984.89, 5,498.46 and 2,283.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984.89 : 5,498.46 = 2,283.14 : x
2. Step 2: Convert to fraction form
   3,984.89/5,498.46 = 2,283.14/x
3. Step 3: Cross multiply
   3,984.89x = 5,498.46 × 2,283.14
4. Step 4: Simplify right side
   3,984.89x = 12,553,726.47
5. Step 5: Solve for x
   x = 12,553,726.47/3,984.89
6. Step 6: Final answer
   x = 3,150.34