Finding the Third Proportional to 1,469.25 and 3,308.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469.25 : 3,308.75 = 3,308.75 : x
2. Step 2: Convert to fraction form
   1,469.25/3,308.75 = 3,308.75/x
3. Step 3: Cross multiply
   1,469.25x = 3,308.75 × 3,308.75
4. Step 4: Simplify right side
   1,469.25x = 10,947,826.56
5. Step 5: Solve for x
   x = 10,947,826.56/1,469.25
6. Step 6: Final answer
   x = 7,451.30