Finding the Third Proportional to 2,792,616 and 4,212,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,616 : 4,212,252 = 4,212,252 : x
2. Step 2: Convert to fraction form
   2,792,616/4,212,252 = 4,212,252/x
3. Step 3: Cross multiply
   2,792,616x = 4,212,252 × 4,212,252
4. Step 4: Simplify right side
   2,792,616x = 17,743,066,911,504
5. Step 5: Solve for x
   x = 17,743,066,911,504/2,792,616
6. Step 6: Final answer
   x = 6,353,564.87