Finding the Third Proportional to 396,896.50 and 596,238

Step by Step Solution

1. Step 1: Write the proportion equation
   396,896.50 : 596,238 = 596,238 : x
2. Step 2: Convert to fraction form
   396,896.50/596,238 = 596,238/x
3. Step 3: Cross multiply
   396,896.50x = 596,238 × 596,238
4. Step 4: Simplify right side
   396,896.50x = 355,499,752,644
5. Step 5: Solve for x
   x = 355,499,752,644/396,896.50
6. Step 6: Final answer
   x = 895,698.89