Finding the Third Proportional to 825,252 and 1,809,800

Step by Step Solution

1. Step 1: Write the proportion equation
   825,252 : 1,809,800 = 1,809,800 : x
2. Step 2: Convert to fraction form
   825,252/1,809,800 = 1,809,800/x
3. Step 3: Cross multiply
   825,252x = 1,809,800 × 1,809,800
4. Step 4: Simplify right side
   825,252x = 3,275,376,040,000
5. Step 5: Solve for x
   x = 3,275,376,040,000/825,252
6. Step 6: Final answer
   x = 3,968,940.44