Finding the Third Proportional to 1,028,306 and 2,214,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,306 : 2,214,508 = 2,214,508 : x
2. Step 2: Convert to fraction form
   1,028,306/2,214,508 = 2,214,508/x
3. Step 3: Cross multiply
   1,028,306x = 2,214,508 × 2,214,508
4. Step 4: Simplify right side
   1,028,306x = 4,904,045,682,064
5. Step 5: Solve for x
   x = 4,904,045,682,064/1,028,306
6. Step 6: Final answer
   x = 4,769,052.87