Finding the Third Proportional to 4,241,504 and 9,155,422

Step by Step Solution

1. Step 1: Write the proportion equation
   4,241,504 : 9,155,422 = 9,155,422 : x
2. Step 2: Convert to fraction form
   4,241,504/9,155,422 = 9,155,422/x
3. Step 3: Cross multiply
   4,241,504x = 9,155,422 × 9,155,422
4. Step 4: Simplify right side
   4,241,504x = 83,821,751,998,084
5. Step 5: Solve for x
   x = 83,821,751,998,084/4,241,504
6. Step 6: Final answer
   x = 19,762,271.12