Finding the Third Proportional to 2,028,626 and 4,283,606

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,626 : 4,283,606 = 4,283,606 : x
2. Step 2: Convert to fraction form
   2,028,626/4,283,606 = 4,283,606/x
3. Step 3: Cross multiply
   2,028,626x = 4,283,606 × 4,283,606
4. Step 4: Simplify right side
   2,028,626x = 18,349,280,363,236
5. Step 5: Solve for x
   x = 18,349,280,363,236/2,028,626
6. Step 6: Final answer
   x = 9,045,176.57