Finding the Third Proportional to 396,808.50 and 596,118

Step by Step Solution

1. Step 1: Write the proportion equation
   396,808.50 : 596,118 = 596,118 : x
2. Step 2: Convert to fraction form
   396,808.50/596,118 = 596,118/x
3. Step 3: Cross multiply
   396,808.50x = 596,118 × 596,118
4. Step 4: Simplify right side
   396,808.50x = 355,356,669,924
5. Step 5: Solve for x
   x = 355,356,669,924/396,808.50
6. Step 6: Final answer
   x = 895,536.94