Finding the Third Proportional to 2,163,546 and 4,616,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,546 : 4,616,694 = 4,616,694 : x
2. Step 2: Convert to fraction form
   2,163,546/4,616,694 = 4,616,694/x
3. Step 3: Cross multiply
   2,163,546x = 4,616,694 × 4,616,694
4. Step 4: Simplify right side
   2,163,546x = 21,313,863,489,636
5. Step 5: Solve for x
   x = 21,313,863,489,636/2,163,546
6. Step 6: Final answer
   x = 9,851,356.75