Finding the Third Proportional to 3,850,866 and 7,807,914

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,866 : 7,807,914 = 7,807,914 : x
2. Step 2: Convert to fraction form
   3,850,866/7,807,914 = 7,807,914/x
3. Step 3: Cross multiply
   3,850,866x = 7,807,914 × 7,807,914
4. Step 4: Simplify right side
   3,850,866x = 60,963,521,031,396
5. Step 5: Solve for x
   x = 60,963,521,031,396/3,850,866
6. Step 6: Final answer
   x = 15,831,119.81