Finding the Third Proportional to 2,628,288 and 3,842,649

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,288 : 3,842,649 = 3,842,649 : x
2. Step 2: Convert to fraction form
   2,628,288/3,842,649 = 3,842,649/x
3. Step 3: Cross multiply
   2,628,288x = 3,842,649 × 3,842,649
4. Step 4: Simplify right side
   2,628,288x = 14,765,951,337,201
5. Step 5: Solve for x
   x = 14,765,951,337,201/2,628,288
6. Step 6: Final answer
   x = 5,618,087.26