Finding the Third Proportional to 59.50 and 120.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59.50 : 120.50 = 120.50 : x
2. Step 2: Convert to fraction form
   59.50/120.50 = 120.50/x
3. Step 3: Cross multiply
   59.50x = 120.50 × 120.50
4. Step 4: Simplify right side
   59.50x = 14,520.25
5. Step 5: Solve for x
   x = 14,520.25/59.50
6. Step 6: Final answer
   x = 244.04