Finding the Third Proportional to 2,028,626 and 4,283,608

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,626 : 4,283,608 = 4,283,608 : x
2. Step 2: Convert to fraction form
   2,028,626/4,283,608 = 4,283,608/x
3. Step 3: Cross multiply
   2,028,626x = 4,283,608 × 4,283,608
4. Step 4: Simplify right side
   2,028,626x = 18,349,297,497,664
5. Step 5: Solve for x
   x = 18,349,297,497,664/2,028,626
6. Step 6: Final answer
   x = 9,045,185.02