Finding the Third Proportional to 2,346,728 and 4,945,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346,728 : 4,945,660 = 4,945,660 : x
2. Step 2: Convert to fraction form
   2,346,728/4,945,660 = 4,945,660/x
3. Step 3: Cross multiply
   2,346,728x = 4,945,660 × 4,945,660
4. Step 4: Simplify right side
   2,346,728x = 24,459,552,835,600
5. Step 5: Solve for x
   x = 24,459,552,835,600/2,346,728
6. Step 6: Final answer
   x = 10,422,832.49