Finding the Third Proportional to 823,682 and 1,804,828

Step by Step Solution

1. Step 1: Write the proportion equation
   823,682 : 1,804,828 = 1,804,828 : x
2. Step 2: Convert to fraction form
   823,682/1,804,828 = 1,804,828/x
3. Step 3: Cross multiply
   823,682x = 1,804,828 × 1,804,828
4. Step 4: Simplify right side
   823,682x = 3,257,404,109,584
5. Step 5: Solve for x
   x = 3,257,404,109,584/823,682
6. Step 6: Final answer
   x = 3,954,686.53