Finding the Third Proportional to 2,348,676 and 4,510,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348,676 : 4,510,728 = 4,510,728 : x
2. Step 2: Convert to fraction form
   2,348,676/4,510,728 = 4,510,728/x
3. Step 3: Cross multiply
   2,348,676x = 4,510,728 × 4,510,728
4. Step 4: Simplify right side
   2,348,676x = 20,346,667,089,984
5. Step 5: Solve for x
   x = 20,346,667,089,984/2,348,676
6. Step 6: Final answer
   x = 8,663,037.00