Finding the Third Proportional to 8,012,628 and 16,978,734

Step by Step Solution

1. Step 1: Write the proportion equation
   8,012,628 : 16,978,734 = 16,978,734 : x
2. Step 2: Convert to fraction form
   8,012,628/16,978,734 = 16,978,734/x
3. Step 3: Cross multiply
   8,012,628x = 16,978,734 × 16,978,734
4. Step 4: Simplify right side
   8,012,628x = 288,277,408,242,756
5. Step 5: Solve for x
   x = 288,277,408,242,756/8,012,628
6. Step 6: Final answer
   x = 35,977,884.94