Finding the Fourth Proportional to 16,297,117,960.88, 24,420,726,180 and 10,965,481,902.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297,117,960.88 : 24,420,726,180 = 10,965,481,902.28 : x
2. Step 2: Convert to fraction form
   16,297,117,960.88/24,420,726,180 = 10,965,481,902.28/x
3. Step 3: Cross multiply
   16,297,117,960.88x = 24,420,726,180 × 10,965,481,902.28
4. Step 4: Simplify right side
   16,297,117,960.88x = 267,785,030,967,325,425,664
5. Step 5: Solve for x
   x = 267,785,030,967,325,425,664/16,297,117,960.88
6. Step 6: Final answer
   x = 16,431,434,785.59