Finding the Third Proportional to 5,934.50 and 8,480.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,934.50 : 8,480.75 = 8,480.75 : x
2. Step 2: Convert to fraction form
   5,934.50/8,480.75 = 8,480.75/x
3. Step 3: Cross multiply
   5,934.50x = 8,480.75 × 8,480.75
4. Step 4: Simplify right side
   5,934.50x = 71,923,120.56
5. Step 5: Solve for x
   x = 71,923,120.56/5,934.50
6. Step 6: Final answer
   x = 12,119.49