Finding the Third Proportional to 2,165,678 and 3,027,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,165,678 : 3,027,936 = 3,027,936 : x
2. Step 2: Convert to fraction form
   2,165,678/3,027,936 = 3,027,936/x
3. Step 3: Cross multiply
   2,165,678x = 3,027,936 × 3,027,936
4. Step 4: Simplify right side
   2,165,678x = 9,168,396,420,096
5. Step 5: Solve for x
   x = 9,168,396,420,096/2,165,678
6. Step 6: Final answer
   x = 4,233,499.36