Finding the Third Proportional to 83,288,992,317 and 126,885,018,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288,992,317 : 126,885,018,562.50 = 126,885,018,562.50 : x
2. Step 2: Convert to fraction form
   83,288,992,317/126,885,018,562.50 = 126,885,018,562.50/x
3. Step 3: Cross multiply
   83,288,992,317x = 126,885,018,562.50 × 126,885,018,562.50
4. Step 4: Simplify right side
   83,288,992,317x = 16,099,807,935,605,969,518,592
5. Step 5: Solve for x
   x = 16,099,807,935,605,969,518,592/83,288,992,317
6. Step 6: Final answer
   x = 193,300,548,940.85