Finding the Fourth Proportional to 5,648.10, 7,793.62 and 3,258.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,648.10 : 7,793.62 = 3,258.16 : x
2. Step 2: Convert to fraction form
   5,648.10/7,793.62 = 3,258.16/x
3. Step 3: Cross multiply
   5,648.10x = 7,793.62 × 3,258.16
4. Step 4: Simplify right side
   5,648.10x = 25,392,833.31
5. Step 5: Solve for x
   x = 25,392,833.31/5,648.10
6. Step 6: Final answer
   x = 4,495.82