Finding the Third Proportional to 3,305,936 and 5,108,512

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,936 : 5,108,512 = 5,108,512 : x
2. Step 2: Convert to fraction form
   3,305,936/5,108,512 = 5,108,512/x
3. Step 3: Cross multiply
   3,305,936x = 5,108,512 × 5,108,512
4. Step 4: Simplify right side
   3,305,936x = 26,096,894,854,144
5. Step 5: Solve for x
   x = 26,096,894,854,144/3,305,936
6. Step 6: Final answer
   x = 7,893,950.41