Finding the Third Proportional to 1,892,690 and 4,104,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,690 : 4,104,824 = 4,104,824 : x
2. Step 2: Convert to fraction form
   1,892,690/4,104,824 = 4,104,824/x
3. Step 3: Cross multiply
   1,892,690x = 4,104,824 × 4,104,824
4. Step 4: Simplify right side
   1,892,690x = 16,849,580,070,976
5. Step 5: Solve for x
   x = 16,849,580,070,976/1,892,690
6. Step 6: Final answer
   x = 8,902,451.05