Finding the Third Proportional to 4,158,439 and 9,100,795

Step by Step Solution

1. Step 1: Write the proportion equation
   4,158,439 : 9,100,795 = 9,100,795 : x
2. Step 2: Convert to fraction form
   4,158,439/9,100,795 = 9,100,795/x
3. Step 3: Cross multiply
   4,158,439x = 9,100,795 × 9,100,795
4. Step 4: Simplify right side
   4,158,439x = 82,824,469,632,025
5. Step 5: Solve for x
   x = 82,824,469,632,025/4,158,439
6. Step 6: Final answer
   x = 19,917,202.02