Finding the Third Proportional to 1,796,638 and 3,892,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,638 : 3,892,356 = 3,892,356 : x
2. Step 2: Convert to fraction form
   1,796,638/3,892,356 = 3,892,356/x
3. Step 3: Cross multiply
   1,796,638x = 3,892,356 × 3,892,356
4. Step 4: Simplify right side
   1,796,638x = 15,150,435,230,736
5. Step 5: Solve for x
   x = 15,150,435,230,736/1,796,638
6. Step 6: Final answer
   x = 8,432,658.79