Finding the Third Proportional to 2,628,291 and 3,842,653

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,291 : 3,842,653 = 3,842,653 : x
2. Step 2: Convert to fraction form
   2,628,291/3,842,653 = 3,842,653/x
3. Step 3: Cross multiply
   2,628,291x = 3,842,653 × 3,842,653
4. Step 4: Simplify right side
   2,628,291x = 14,765,982,078,409
5. Step 5: Solve for x
   x = 14,765,982,078,409/2,628,291
6. Step 6: Final answer
   x = 5,618,092.55