Finding the Third Proportional to 472,618 and 1,019,444

Step by Step Solution

1. Step 1: Write the proportion equation
   472,618 : 1,019,444 = 1,019,444 : x
2. Step 2: Convert to fraction form
   472,618/1,019,444 = 1,019,444/x
3. Step 3: Cross multiply
   472,618x = 1,019,444 × 1,019,444
4. Step 4: Simplify right side
   472,618x = 1,039,266,069,136
5. Step 5: Solve for x
   x = 1,039,266,069,136/472,618
6. Step 6: Final answer
   x = 2,198,955.75