Finding the Third Proportional to 823,962 and 1,805,020

Step by Step Solution

1. Step 1: Write the proportion equation
   823,962 : 1,805,020 = 1,805,020 : x
2. Step 2: Convert to fraction form
   823,962/1,805,020 = 1,805,020/x
3. Step 3: Cross multiply
   823,962x = 1,805,020 × 1,805,020
4. Step 4: Simplify right side
   823,962x = 3,258,097,200,400
5. Step 5: Solve for x
   x = 3,258,097,200,400/823,962
6. Step 6: Final answer
   x = 3,954,183.81