Finding the Third Proportional to 4,212,016 and 9,096,496

Step by Step Solution

1. Step 1: Write the proportion equation
   4,212,016 : 9,096,496 = 9,096,496 : x
2. Step 2: Convert to fraction form
   4,212,016/9,096,496 = 9,096,496/x
3. Step 3: Cross multiply
   4,212,016x = 9,096,496 × 9,096,496
4. Step 4: Simplify right side
   4,212,016x = 82,746,239,478,016
5. Step 5: Solve for x
   x = 82,746,239,478,016/4,212,016
6. Step 6: Final answer
   x = 19,645,281.38