Finding the Third Proportional to 2,631,856 and 5,655,330

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,856 : 5,655,330 = 5,655,330 : x
2. Step 2: Convert to fraction form
   2,631,856/5,655,330 = 5,655,330/x
3. Step 3: Cross multiply
   2,631,856x = 5,655,330 × 5,655,330
4. Step 4: Simplify right side
   2,631,856x = 31,982,757,408,900
5. Step 5: Solve for x
   x = 31,982,757,408,900/2,631,856
6. Step 6: Final answer
   x = 12,152,168.44