Finding the Third Proportional to 83,288,992,314 and 126,885,018,556

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288,992,314 : 126,885,018,556 = 126,885,018,556 : x
2. Step 2: Convert to fraction form
   83,288,992,314/126,885,018,556 = 126,885,018,556/x
3. Step 3: Cross multiply
   83,288,992,314x = 126,885,018,556 × 126,885,018,556
4. Step 4: Simplify right side
   83,288,992,314x = 16,099,807,933,956,465,098,752
5. Step 5: Solve for x
   x = 16,099,807,933,956,465,098,752/83,288,992,314
6. Step 6: Final answer
   x = 193,300,548,928.00