Finding the Third Proportional to 3,008.25 and 4,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,008.25 : 4,480.50 = 4,480.50 : x
2. Step 2: Convert to fraction form
   3,008.25/4,480.50 = 4,480.50/x
3. Step 3: Cross multiply
   3,008.25x = 4,480.50 × 4,480.50
4. Step 4: Simplify right side
   3,008.25x = 20,074,880.25
5. Step 5: Solve for x
   x = 20,074,880.25/3,008.25
6. Step 6: Final answer
   x = 6,673.28