Finding the Third Proportional to 665,008 and 1,004,496

Step by Step Solution

1. Step 1: Write the proportion equation
   665,008 : 1,004,496 = 1,004,496 : x
2. Step 2: Convert to fraction form
   665,008/1,004,496 = 1,004,496/x
3. Step 3: Cross multiply
   665,008x = 1,004,496 × 1,004,496
4. Step 4: Simplify right side
   665,008x = 1,009,012,214,016
5. Step 5: Solve for x
   x = 1,009,012,214,016/665,008
6. Step 6: Final answer
   x = 1,517,293.35