Finding the Third Proportional to 2,540,499,362 and 5,503,151,098

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,499,362 : 5,503,151,098 = 5,503,151,098 : x
2. Step 2: Convert to fraction form
   2,540,499,362/5,503,151,098 = 5,503,151,098/x
3. Step 3: Cross multiply
   2,540,499,362x = 5,503,151,098 × 5,503,151,098
4. Step 4: Simplify right side
   2,540,499,362x = 30,284,672,007,418,605,568
5. Step 5: Solve for x
   x = 30,284,672,007,418,605,568/2,540,499,362
6. Step 6: Final answer
   x = 11,920,755,604.35