Finding the Third Proportional to 1,036,765 and 1,622,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,765 : 1,622,866 = 1,622,866 : x
2. Step 2: Convert to fraction form
   1,036,765/1,622,866 = 1,622,866/x
3. Step 3: Cross multiply
   1,036,765x = 1,622,866 × 1,622,866
4. Step 4: Simplify right side
   1,036,765x = 2,633,694,053,956
5. Step 5: Solve for x
   x = 2,633,694,053,956/1,036,765
6. Step 6: Final answer
   x = 2,540,299.93