Finding the Third Proportional to 4,212,192 and 9,096,832

Step by Step Solution

1. Step 1: Write the proportion equation
   4,212,192 : 9,096,832 = 9,096,832 : x
2. Step 2: Convert to fraction form
   4,212,192/9,096,832 = 9,096,832/x
3. Step 3: Cross multiply
   4,212,192x = 9,096,832 × 9,096,832
4. Step 4: Simplify right side
   4,212,192x = 82,752,352,436,224
5. Step 5: Solve for x
   x = 82,752,352,436,224/4,212,192
6. Step 6: Final answer
   x = 19,645,911.78