Finding the Third Proportional to 2,272,626 and 4,972,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272,626 : 4,972,806 = 4,972,806 : x
2. Step 2: Convert to fraction form
   2,272,626/4,972,806 = 4,972,806/x
3. Step 3: Cross multiply
   2,272,626x = 4,972,806 × 4,972,806
4. Step 4: Simplify right side
   2,272,626x = 24,728,799,513,636
5. Step 5: Solve for x
   x = 24,728,799,513,636/2,272,626
6. Step 6: Final answer
   x = 10,881,156.65