Finding the Third Proportional to 1,336,824 and 2,783,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,824 : 2,783,806 = 2,783,806 : x
2. Step 2: Convert to fraction form
   1,336,824/2,783,806 = 2,783,806/x
3. Step 3: Cross multiply
   1,336,824x = 2,783,806 × 2,783,806
4. Step 4: Simplify right side
   1,336,824x = 7,749,575,845,636
5. Step 5: Solve for x
   x = 7,749,575,845,636/1,336,824
6. Step 6: Final answer
   x = 5,797,005.32