Finding the Third Proportional to 2,682,165 and 5,818,461

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682,165 : 5,818,461 = 5,818,461 : x
2. Step 2: Convert to fraction form
   2,682,165/5,818,461 = 5,818,461/x
3. Step 3: Cross multiply
   2,682,165x = 5,818,461 × 5,818,461
4. Step 4: Simplify right side
   2,682,165x = 33,854,488,408,521
5. Step 5: Solve for x
   x = 33,854,488,408,521/2,682,165
6. Step 6: Final answer
   x = 12,622,075.23