Finding the Third Proportional to 3,740,976 and 5,636,736

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740,976 : 5,636,736 = 5,636,736 : x
2. Step 2: Convert to fraction form
   3,740,976/5,636,736 = 5,636,736/x
3. Step 3: Cross multiply
   3,740,976x = 5,636,736 × 5,636,736
4. Step 4: Simplify right side
   3,740,976x = 31,772,792,733,696
5. Step 5: Solve for x
   x = 31,772,792,733,696/3,740,976
6. Step 6: Final answer
   x = 8,493,182.72