Finding the Third Proportional to 1,446,243 and 2,761,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,243 : 2,761,266 = 2,761,266 : x
2. Step 2: Convert to fraction form
   1,446,243/2,761,266 = 2,761,266/x
3. Step 3: Cross multiply
   1,446,243x = 2,761,266 × 2,761,266
4. Step 4: Simplify right side
   1,446,243x = 7,624,589,922,756
5. Step 5: Solve for x
   x = 7,624,589,922,756/1,446,243
6. Step 6: Final answer
   x = 5,271,997.81