Finding the Third Proportional to 9,002,434,161,268 and 12,146,397,405,936

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002,434,161,268 : 12,146,397,405,936 = 12,146,397,405,936 : x
2. Step 2: Convert to fraction form
   9,002,434,161,268/12,146,397,405,936 = 12,146,397,405,936/x
3. Step 3: Cross multiply
   9,002,434,161,268x = 12,146,397,405,936 × 12,146,397,405,936
4. Step 4: Simplify right side
   9,002,434,161,268x = 147,534,969,942,928,792,035,000,320
5. Step 5: Solve for x
   x = 147,534,969,942,928,792,035,000,320/9,002,434,161,268
6. Step 6: Final answer
   x = 16,388,342,008,396.13