Finding the Third Proportional to 83,288,992,313 and 126,885,018,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288,992,313 : 126,885,018,554.50 = 126,885,018,554.50 : x
2. Step 2: Convert to fraction form
   83,288,992,313/126,885,018,554.50 = 126,885,018,554.50/x
3. Step 3: Cross multiply
   83,288,992,313x = 126,885,018,554.50 × 126,885,018,554.50
4. Step 4: Simplify right side
   83,288,992,313x = 16,099,807,933,575,808,942,080
5. Step 5: Solve for x
   x = 16,099,807,933,575,808,942,080/83,288,992,313
6. Step 6: Final answer
   x = 193,300,548,925.75