Finding the Third Proportional to 396,606 and 595,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   396,606 : 595,786.50 = 595,786.50 : x
2. Step 2: Convert to fraction form
   396,606/595,786.50 = 595,786.50/x
3. Step 3: Cross multiply
   396,606x = 595,786.50 × 595,786.50
4. Step 4: Simplify right side
   396,606x = 354,961,553,582.25
5. Step 5: Solve for x
   x = 354,961,553,582.25/396,606
6. Step 6: Final answer
   x = 894,997.94