Finding the Third Proportional to 1,796,809 and 3,892,391

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,809 : 3,892,391 = 3,892,391 : x
2. Step 2: Convert to fraction form
   1,796,809/3,892,391 = 3,892,391/x
3. Step 3: Cross multiply
   1,796,809x = 3,892,391 × 3,892,391
4. Step 4: Simplify right side
   1,796,809x = 15,150,707,696,881
5. Step 5: Solve for x
   x = 15,150,707,696,881/1,796,809
6. Step 6: Final answer
   x = 8,432,007.91