Finding the Third Proportional to 2,628,263 and 3,842,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,263 : 3,842,612 = 3,842,612 : x
2. Step 2: Convert to fraction form
   2,628,263/3,842,612 = 3,842,612/x
3. Step 3: Cross multiply
   2,628,263x = 3,842,612 × 3,842,612
4. Step 4: Simplify right side
   2,628,263x = 14,765,666,982,544
5. Step 5: Solve for x
   x = 14,765,666,982,544/2,628,263
6. Step 6: Final answer
   x = 5,618,032.51