Finding the Third Proportional to 319,396.50 and 444,096

Step by Step Solution

1. Step 1: Write the proportion equation
   319,396.50 : 444,096 = 444,096 : x
2. Step 2: Convert to fraction form
   319,396.50/444,096 = 444,096/x
3. Step 3: Cross multiply
   319,396.50x = 444,096 × 444,096
4. Step 4: Simplify right side
   319,396.50x = 197,221,257,216
5. Step 5: Solve for x
   x = 197,221,257,216/319,396.50
6. Step 6: Final answer
   x = 617,480.96