Finding the Third Proportional to 2,019,998 and 4,420,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,998 : 4,420,048 = 4,420,048 : x
2. Step 2: Convert to fraction form
   2,019,998/4,420,048 = 4,420,048/x
3. Step 3: Cross multiply
   2,019,998x = 4,420,048 × 4,420,048
4. Step 4: Simplify right side
   2,019,998x = 19,536,824,322,304
5. Step 5: Solve for x
   x = 19,536,824,322,304/2,019,998
6. Step 6: Final answer
   x = 9,671,704.79