Finding the Third Proportional to 1,822,801 and 3,988,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,801 : 3,988,714 = 3,988,714 : x
2. Step 2: Convert to fraction form
   1,822,801/3,988,714 = 3,988,714/x
3. Step 3: Cross multiply
   1,822,801x = 3,988,714 × 3,988,714
4. Step 4: Simplify right side
   1,822,801x = 15,909,839,373,796
5. Step 5: Solve for x
   x = 15,909,839,373,796/1,822,801
6. Step 6: Final answer
   x = 8,728,237.13