Finding the Third Proportional to 1,195,764 and 1,815,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,764 : 1,815,790 = 1,815,790 : x
2. Step 2: Convert to fraction form
   1,195,764/1,815,790 = 1,815,790/x
3. Step 3: Cross multiply
   1,195,764x = 1,815,790 × 1,815,790
4. Step 4: Simplify right side
   1,195,764x = 3,297,093,324,100
5. Step 5: Solve for x
   x = 3,297,093,324,100/1,195,764
6. Step 6: Final answer
   x = 2,757,311.08