Finding the Third Proportional to 7,126,497 and 9,682,218

Step by Step Solution

1. Step 1: Write the proportion equation
   7,126,497 : 9,682,218 = 9,682,218 : x
2. Step 2: Convert to fraction form
   7,126,497/9,682,218 = 9,682,218/x
3. Step 3: Cross multiply
   7,126,497x = 9,682,218 × 9,682,218
4. Step 4: Simplify right side
   7,126,497x = 93,745,345,399,524
5. Step 5: Solve for x
   x = 93,745,345,399,524/7,126,497
6. Step 6: Final answer
   x = 13,154,477.63