Finding the Third Proportional to 3,667,115 and 7,965,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667,115 : 7,965,306 = 7,965,306 : x
2. Step 2: Convert to fraction form
   3,667,115/7,965,306 = 7,965,306/x
3. Step 3: Cross multiply
   3,667,115x = 7,965,306 × 7,965,306
4. Step 4: Simplify right side
   3,667,115x = 63,446,099,673,636
5. Step 5: Solve for x
   x = 63,446,099,673,636/3,667,115
6. Step 6: Final answer
   x = 17,301,366.24