Finding the Third Proportional to 2,136,792 and 4,352,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,792 : 4,352,736 = 4,352,736 : x
2. Step 2: Convert to fraction form
   2,136,792/4,352,736 = 4,352,736/x
3. Step 3: Cross multiply
   2,136,792x = 4,352,736 × 4,352,736
4. Step 4: Simplify right side
   2,136,792x = 18,946,310,685,696
5. Step 5: Solve for x
   x = 18,946,310,685,696/2,136,792
6. Step 6: Final answer
   x = 8,866,707.98