Finding the Third Proportional to 3,449,978,019 and 5,632,907,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,978,019 : 5,632,907,328 = 5,632,907,328 : x
2. Step 2: Convert to fraction form
   3,449,978,019/5,632,907,328 = 5,632,907,328/x
3. Step 3: Cross multiply
   3,449,978,019x = 5,632,907,328 × 5,632,907,328
4. Step 4: Simplify right side
   3,449,978,019x = 31,729,644,965,836,099,584
5. Step 5: Solve for x
   x = 31,729,644,965,836,099,584/3,449,978,019
6. Step 6: Final answer
   x = 9,197,057,138.07