Finding the Third Proportional to 2,245,815,036 and 5,008,015,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,815,036 : 5,008,015,728 = 5,008,015,728 : x
2. Step 2: Convert to fraction form
   2,245,815,036/5,008,015,728 = 5,008,015,728/x
3. Step 3: Cross multiply
   2,245,815,036x = 5,008,015,728 × 5,008,015,728
4. Step 4: Simplify right side
   2,245,815,036x = 25,080,221,531,895,369,728
5. Step 5: Solve for x
   x = 25,080,221,531,895,369,728/2,245,815,036
6. Step 6: Final answer
   x = 11,167,536,564.62