Finding the Third Proportional to 268,941 and 395,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   268,941 : 395,635.50 = 395,635.50 : x
2. Step 2: Convert to fraction form
   268,941/395,635.50 = 395,635.50/x
3. Step 3: Cross multiply
   268,941x = 395,635.50 × 395,635.50
4. Step 4: Simplify right side
   268,941x = 156,527,448,860.25
5. Step 5: Solve for x
   x = 156,527,448,860.25/268,941
6. Step 6: Final answer
   x = 582,014.08