Finding the Third Proportional to 823,646 and 1,804,756

Step by Step Solution

1. Step 1: Write the proportion equation
   823,646 : 1,804,756 = 1,804,756 : x
2. Step 2: Convert to fraction form
   823,646/1,804,756 = 1,804,756/x
3. Step 3: Cross multiply
   823,646x = 1,804,756 × 1,804,756
4. Step 4: Simplify right side
   823,646x = 3,257,144,219,536
5. Step 5: Solve for x
   x = 3,257,144,219,536/823,646
6. Step 6: Final answer
   x = 3,954,543.84