Finding the Third Proportional to 470,864 and 1,021,998

Step by Step Solution

1. Step 1: Write the proportion equation
   470,864 : 1,021,998 = 1,021,998 : x
2. Step 2: Convert to fraction form
   470,864/1,021,998 = 1,021,998/x
3. Step 3: Cross multiply
   470,864x = 1,021,998 × 1,021,998
4. Step 4: Simplify right side
   470,864x = 1,044,479,912,004
5. Step 5: Solve for x
   x = 1,044,479,912,004/470,864
6. Step 6: Final answer
   x = 2,218,219.94