Finding the Third Proportional to 843,828 and 1,819,596

Step by Step Solution

1. Step 1: Write the proportion equation
   843,828 : 1,819,596 = 1,819,596 : x
2. Step 2: Convert to fraction form
   843,828/1,819,596 = 1,819,596/x
3. Step 3: Cross multiply
   843,828x = 1,819,596 × 1,819,596
4. Step 4: Simplify right side
   843,828x = 3,310,929,603,216
5. Step 5: Solve for x
   x = 3,310,929,603,216/843,828
6. Step 6: Final answer
   x = 3,923,701.99