Finding the Third Proportional to 897,222 and 1,968,822

Step by Step Solution

1. Step 1: Write the proportion equation
   897,222 : 1,968,822 = 1,968,822 : x
2. Step 2: Convert to fraction form
   897,222/1,968,822 = 1,968,822/x
3. Step 3: Cross multiply
   897,222x = 1,968,822 × 1,968,822
4. Step 4: Simplify right side
   897,222x = 3,876,260,067,684
5. Step 5: Solve for x
   x = 3,876,260,067,684/897,222
6. Step 6: Final answer
   x = 4,320,290.93