Finding the Fourth Proportional to 4,313.25, 5,949.86 and 2,820.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,313.25 : 5,949.86 = 2,820.83 : x
2. Step 2: Convert to fraction form
   4,313.25/5,949.86 = 2,820.83/x
3. Step 3: Cross multiply
   4,313.25x = 5,949.86 × 2,820.83
4. Step 4: Simplify right side
   4,313.25x = 16,783,499.73
5. Step 5: Solve for x
   x = 16,783,499.73/4,313.25
6. Step 6: Final answer
   x = 3,891.15