Finding the Third Proportional to 665,012 and 1,004,502

Step by Step Solution

1. Step 1: Write the proportion equation
   665,012 : 1,004,502 = 1,004,502 : x
2. Step 2: Convert to fraction form
   665,012/1,004,502 = 1,004,502/x
3. Step 3: Cross multiply
   665,012x = 1,004,502 × 1,004,502
4. Step 4: Simplify right side
   665,012x = 1,009,024,268,004
5. Step 5: Solve for x
   x = 1,009,024,268,004/665,012
6. Step 6: Final answer
   x = 1,517,302.35