Finding the Third Proportional to 86,150,558 and 184,410,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   86,150,558 : 184,410,899.50 = 184,410,899.50 : x
2. Step 2: Convert to fraction form
   86,150,558/184,410,899.50 = 184,410,899.50/x
3. Step 3: Cross multiply
   86,150,558x = 184,410,899.50 × 184,410,899.50
4. Step 4: Simplify right side
   86,150,558x = 34,007,379,854,399,100
5. Step 5: Solve for x
   x = 34,007,379,854,399,100/86,150,558
6. Step 6: Final answer
   x = 394,743,581.98