Finding the Third Proportional to 83,288,992,315.50 and 126,885,018,560.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288,992,315.50 : 126,885,018,560.25 = 126,885,018,560.25 : x
2. Step 2: Convert to fraction form
   83,288,992,315.50/126,885,018,560.25 = 126,885,018,560.25/x
3. Step 3: Cross multiply
   83,288,992,315.50x = 126,885,018,560.25 × 126,885,018,560.25
4. Step 4: Simplify right side
   83,288,992,315.50x = 16,099,807,935,034,986,332,160
5. Step 5: Solve for x
   x = 16,099,807,935,034,986,332,160/83,288,992,315.50
6. Step 6: Final answer
   x = 193,300,548,937.47