Finding the Third Proportional to 83,288,992,311 and 126,885,018,552

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288,992,311 : 126,885,018,552 = 126,885,018,552 : x
2. Step 2: Convert to fraction form
   83,288,992,311/126,885,018,552 = 126,885,018,552/x
3. Step 3: Cross multiply
   83,288,992,311x = 126,885,018,552 × 126,885,018,552
4. Step 4: Simplify right side
   83,288,992,311x = 16,099,807,932,941,384,810,496
5. Step 5: Solve for x
   x = 16,099,807,932,941,384,810,496/83,288,992,311
6. Step 6: Final answer
   x = 193,300,548,922.78