Finding the Third Proportional to 2,212,744 and 4,827,616

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,744 : 4,827,616 = 4,827,616 : x
2. Step 2: Convert to fraction form
   2,212,744/4,827,616 = 4,827,616/x
3. Step 3: Cross multiply
   2,212,744x = 4,827,616 × 4,827,616
4. Step 4: Simplify right side
   2,212,744x = 23,305,876,243,456
5. Step 5: Solve for x
   x = 23,305,876,243,456/2,212,744
6. Step 6: Final answer
   x = 10,532,567.82