Finding the Third Proportional to 540.50 and 595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   540.50 : 595.50 = 595.50 : x
2. Step 2: Convert to fraction form
   540.50/595.50 = 595.50/x
3. Step 3: Cross multiply
   540.50x = 595.50 × 595.50
4. Step 4: Simplify right side
   540.50x = 354,620.25
5. Step 5: Solve for x
   x = 354,620.25/540.50
6. Step 6: Final answer
   x = 656.10