Finding the Third Proportional to 2,028,483 and 4,395,222

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,483 : 4,395,222 = 4,395,222 : x
2. Step 2: Convert to fraction form
   2,028,483/4,395,222 = 4,395,222/x
3. Step 3: Cross multiply
   2,028,483x = 4,395,222 × 4,395,222
4. Step 4: Simplify right side
   2,028,483x = 19,317,976,429,284
5. Step 5: Solve for x
   x = 19,317,976,429,284/2,028,483
6. Step 6: Final answer
   x = 9,523,361.27