Finding the Third Proportional to 2,624,672 and 5,458,864

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624,672 : 5,458,864 = 5,458,864 : x
2. Step 2: Convert to fraction form
   2,624,672/5,458,864 = 5,458,864/x
3. Step 3: Cross multiply
   2,624,672x = 5,458,864 × 5,458,864
4. Step 4: Simplify right side
   2,624,672x = 29,799,196,170,496
5. Step 5: Solve for x
   x = 29,799,196,170,496/2,624,672
6. Step 6: Final answer
   x = 11,353,493.38