Finding the Third Proportional to 4,792,268 and 10,315,270

Step by Step Solution

1. Step 1: Write the proportion equation
   4,792,268 : 10,315,270 = 10,315,270 : x
2. Step 2: Convert to fraction form
   4,792,268/10,315,270 = 10,315,270/x
3. Step 3: Cross multiply
   4,792,268x = 10,315,270 × 10,315,270
4. Step 4: Simplify right side
   4,792,268x = 106,404,795,172,900
5. Step 5: Solve for x
   x = 106,404,795,172,900/4,792,268
6. Step 6: Final answer
   x = 22,203,431.69