Finding the Third Proportional to 823,656 and 1,804,776

Step by Step Solution

1. Step 1: Write the proportion equation
   823,656 : 1,804,776 = 1,804,776 : x
2. Step 2: Convert to fraction form
   823,656/1,804,776 = 1,804,776/x
3. Step 3: Cross multiply
   823,656x = 1,804,776 × 1,804,776
4. Step 4: Simplify right side
   823,656x = 3,257,216,410,176
5. Step 5: Solve for x
   x = 3,257,216,410,176/823,656
6. Step 6: Final answer
   x = 3,954,583.48