Finding the Third Proportional to 3,616,951 and 7,801,805

Step by Step Solution

1. Step 1: Write the proportion equation
   3,616,951 : 7,801,805 = 7,801,805 : x
2. Step 2: Convert to fraction form
   3,616,951/7,801,805 = 7,801,805/x
3. Step 3: Cross multiply
   3,616,951x = 7,801,805 × 7,801,805
4. Step 4: Simplify right side
   3,616,951x = 60,868,161,258,025
5. Step 5: Solve for x
   x = 60,868,161,258,025/3,616,951
6. Step 6: Final answer
   x = 16,828,583.32