Finding the Third Proportional to 211,459.50 and 327,933

Step by Step Solution

1. Step 1: Write the proportion equation
   211,459.50 : 327,933 = 327,933 : x
2. Step 2: Convert to fraction form
   211,459.50/327,933 = 327,933/x
3. Step 3: Cross multiply
   211,459.50x = 327,933 × 327,933
4. Step 4: Simplify right side
   211,459.50x = 107,540,052,489
5. Step 5: Solve for x
   x = 107,540,052,489/211,459.50
6. Step 6: Final answer
   x = 508,560.99