Finding the Third Proportional to 150,550 and 327,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,550 : 327,099.50 = 327,099.50 : x
2. Step 2: Convert to fraction form
   150,550/327,099.50 = 327,099.50/x
3. Step 3: Cross multiply
   150,550x = 327,099.50 × 327,099.50
4. Step 4: Simplify right side
   150,550x = 106,994,082,900.25
5. Step 5: Solve for x
   x = 106,994,082,900.25/150,550
6. Step 6: Final answer
   x = 710,688.03