Finding the Third Proportional to 665,014 and 1,004,505

Step by Step Solution

1. Step 1: Write the proportion equation
   665,014 : 1,004,505 = 1,004,505 : x
2. Step 2: Convert to fraction form
   665,014/1,004,505 = 1,004,505/x
3. Step 3: Cross multiply
   665,014x = 1,004,505 × 1,004,505
4. Step 4: Simplify right side
   665,014x = 1,009,030,295,025
5. Step 5: Solve for x
   x = 1,009,030,295,025/665,014
6. Step 6: Final answer
   x = 1,517,306.85