Finding the Third Proportional to 10,226,792 and 21,871,976

Step by Step Solution

1. Step 1: Write the proportion equation
   10,226,792 : 21,871,976 = 21,871,976 : x
2. Step 2: Convert to fraction form
   10,226,792/21,871,976 = 21,871,976/x
3. Step 3: Cross multiply
   10,226,792x = 21,871,976 × 21,871,976
4. Step 4: Simplify right side
   10,226,792x = 478,383,334,144,576
5. Step 5: Solve for x
   x = 478,383,334,144,576/10,226,792
6. Step 6: Final answer
   x = 46,777,458.09