Finding the Third Proportional to 327,943.50 and 717,204

Step by Step Solution

1. Step 1: Write the proportion equation
   327,943.50 : 717,204 = 717,204 : x
2. Step 2: Convert to fraction form
   327,943.50/717,204 = 717,204/x
3. Step 3: Cross multiply
   327,943.50x = 717,204 × 717,204
4. Step 4: Simplify right side
   327,943.50x = 514,381,577,616
5. Step 5: Solve for x
   x = 514,381,577,616/327,943.50
6. Step 6: Final answer
   x = 1,568,506.70