Finding the Third Proportional to 13,917,509,760,648 and 28,231,860,067,836

Step by Step Solution

1. Step 1: Write the proportion equation
   13,917,509,760,648 : 28,231,860,067,836 = 28,231,860,067,836 : x
2. Step 2: Convert to fraction form
   13,917,509,760,648/28,231,860,067,836 = 28,231,860,067,836/x
3. Step 3: Cross multiply
   13,917,509,760,648x = 28,231,860,067,836 × 28,231,860,067,836
4. Step 4: Simplify right side
   13,917,509,760,648x = 797,037,922,889,872,898,456,027,136
5. Step 5: Solve for x
   x = 797,037,922,889,872,898,456,027,136/13,917,509,760,648
6. Step 6: Final answer
   x = 57,268,716,645,237.17