Finding the Third Proportional to 823,672 and 1,804,800

Step by Step Solution

1. Step 1: Write the proportion equation
   823,672 : 1,804,800 = 1,804,800 : x
2. Step 2: Convert to fraction form
   823,672/1,804,800 = 1,804,800/x
3. Step 3: Cross multiply
   823,672x = 1,804,800 × 1,804,800
4. Step 4: Simplify right side
   823,672x = 3,257,303,040,000
5. Step 5: Solve for x
   x = 3,257,303,040,000/823,672
6. Step 6: Final answer
   x = 3,954,611.84