Finding the Third Proportional to 86,633,349,446.50 and 185,189,212,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   86,633,349,446.50 : 185,189,212,357.50 = 185,189,212,357.50 : x
2. Step 2: Convert to fraction form
   86,633,349,446.50/185,189,212,357.50 = 185,189,212,357.50/x
3. Step 3: Cross multiply
   86,633,349,446.50x = 185,189,212,357.50 × 185,189,212,357.50
4. Step 4: Simplify right side
   86,633,349,446.50x = 34,295,044,373,591,231,561,728
5. Step 5: Solve for x
   x = 34,295,044,373,591,231,561,728/86,633,349,446.50
6. Step 6: Final answer
   x = 395,864,232,338.96