Finding the Third Proportional to 31,584,018,436 and 49,062,821,238

Step by Step Solution

1. Step 1: Write the proportion equation
   31,584,018,436 : 49,062,821,238 = 49,062,821,238 : x
2. Step 2: Convert to fraction form
   31,584,018,436/49,062,821,238 = 49,062,821,238/x
3. Step 3: Cross multiply
   31,584,018,436x = 49,062,821,238 × 49,062,821,238
4. Step 4: Simplify right side
   31,584,018,436x = 2,407,160,427,831,944,019,968
5. Step 5: Solve for x
   x = 2,407,160,427,831,944,019,968/31,584,018,436
6. Step 6: Final answer
   x = 76,214,508,065.52