Finding the Third Proportional to 3,258.50 and 5,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,258.50 : 5,048.50 = 5,048.50 : x
2. Step 2: Convert to fraction form
   3,258.50/5,048.50 = 5,048.50/x
3. Step 3: Cross multiply
   3,258.50x = 5,048.50 × 5,048.50
4. Step 4: Simplify right side
   3,258.50x = 25,487,352.25
5. Step 5: Solve for x
   x = 25,487,352.25/3,258.50
6. Step 6: Final answer
   x = 7,821.81