Finding the Third Proportional to 480.56 and 997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   480.56 : 997.50 = 997.50 : x
2. Step 2: Convert to fraction form
   480.56/997.50 = 997.50/x
3. Step 3: Cross multiply
   480.56x = 997.50 × 997.50
4. Step 4: Simplify right side
   480.56x = 995,006.25
5. Step 5: Solve for x
   x = 995,006.25/480.56
6. Step 6: Final answer
   x = 2,070.50