Finding the Third Proportional to 2,682,168 and 5,818,467

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682,168 : 5,818,467 = 5,818,467 : x
2. Step 2: Convert to fraction form
   2,682,168/5,818,467 = 5,818,467/x
3. Step 3: Cross multiply
   2,682,168x = 5,818,467 × 5,818,467
4. Step 4: Simplify right side
   2,682,168x = 33,854,558,230,089
5. Step 5: Solve for x
   x = 33,854,558,230,089/2,682,168
6. Step 6: Final answer
   x = 12,622,087.14