Finding the Third Proportional to 327,857.50 and 442,932

Step by Step Solution

1. Step 1: Write the proportion equation
   327,857.50 : 442,932 = 442,932 : x
2. Step 2: Convert to fraction form
   327,857.50/442,932 = 442,932/x
3. Step 3: Cross multiply
   327,857.50x = 442,932 × 442,932
4. Step 4: Simplify right side
   327,857.50x = 196,188,756,624
5. Step 5: Solve for x
   x = 196,188,756,624/327,857.50
6. Step 6: Final answer
   x = 598,396.43