Finding the Third Proportional to 829,446 and 1,819,596

Step by Step Solution

1. Step 1: Write the proportion equation
   829,446 : 1,819,596 = 1,819,596 : x
2. Step 2: Convert to fraction form
   829,446/1,819,596 = 1,819,596/x
3. Step 3: Cross multiply
   829,446x = 1,819,596 × 1,819,596
4. Step 4: Simplify right side
   829,446x = 3,310,929,603,216
5. Step 5: Solve for x
   x = 3,310,929,603,216/829,446
6. Step 6: Final answer
   x = 3,991,736.17