Finding the Third Proportional to 2,085,336,455 and 3,147,397,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,336,455 : 3,147,397,198 = 3,147,397,198 : x
2. Step 2: Convert to fraction form
   2,085,336,455/3,147,397,198 = 3,147,397,198/x
3. Step 3: Cross multiply
   2,085,336,455x = 3,147,397,198 × 3,147,397,198
4. Step 4: Simplify right side
   2,085,336,455x = 9,906,109,121,978,251,264
5. Step 5: Solve for x
   x = 9,906,109,121,978,251,264/2,085,336,455
6. Step 6: Final answer
   x = 4,750,364,910.29