Finding the Third Proportional to 4,828,996 and 10,233,719

Step by Step Solution

1. Step 1: Write the proportion equation
   4,828,996 : 10,233,719 = 10,233,719 : x
2. Step 2: Convert to fraction form
   4,828,996/10,233,719 = 10,233,719/x
3. Step 3: Cross multiply
   4,828,996x = 10,233,719 × 10,233,719
4. Step 4: Simplify right side
   4,828,996x = 104,729,004,570,961
5. Step 5: Solve for x
   x = 104,729,004,570,961/4,828,996
6. Step 6: Final answer
   x = 21,687,531.85