Finding the Fourth Proportional to 3,883.14, 5,797.98 and 3,513.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,883.14 : 5,797.98 = 3,513.78 : x
2. Step 2: Convert to fraction form
   3,883.14/5,797.98 = 3,513.78/x
3. Step 3: Cross multiply
   3,883.14x = 5,797.98 × 3,513.78
4. Step 4: Simplify right side
   3,883.14x = 20,372,826.16
5. Step 5: Solve for x
   x = 20,372,826.16/3,883.14
6. Step 6: Final answer
   x = 5,246.48