Finding the Third Proportional to 3,676,540 and 7,777,016

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676,540 : 7,777,016 = 7,777,016 : x
2. Step 2: Convert to fraction form
   3,676,540/7,777,016 = 7,777,016/x
3. Step 3: Cross multiply
   3,676,540x = 7,777,016 × 7,777,016
4. Step 4: Simplify right side
   3,676,540x = 60,481,977,864,256
5. Step 5: Solve for x
   x = 60,481,977,864,256/3,676,540
6. Step 6: Final answer
   x = 16,450,787.39