Finding the Third Proportional to 1,845,336 and 3,993,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,845,336 : 3,993,936 = 3,993,936 : x
2. Step 2: Convert to fraction form
   1,845,336/3,993,936 = 3,993,936/x
3. Step 3: Cross multiply
   1,845,336x = 3,993,936 × 3,993,936
4. Step 4: Simplify right side
   1,845,336x = 15,951,524,772,096
5. Step 5: Solve for x
   x = 15,951,524,772,096/1,845,336
6. Step 6: Final answer
   x = 8,644,238.65