Finding the Third Proportional to 1,336,821 and 2,783,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,821 : 2,783,802 = 2,783,802 : x
2. Step 2: Convert to fraction form
   1,336,821/2,783,802 = 2,783,802/x
3. Step 3: Cross multiply
   1,336,821x = 2,783,802 × 2,783,802
4. Step 4: Simplify right side
   1,336,821x = 7,749,553,575,204
5. Step 5: Solve for x
   x = 7,749,553,575,204/1,336,821
6. Step 6: Final answer
   x = 5,797,001.67