Finding the Third Proportional to 59.48 and 80.37

Step by Step Solution

1. Step 1: Write the proportion equation
   59.48 : 80.37 = 80.37 : x
2. Step 2: Convert to fraction form
   59.48/80.37 = 80.37/x
3. Step 3: Cross multiply
   59.48x = 80.37 × 80.37
4. Step 4: Simplify right side
   59.48x = 6,458.88
5. Step 5: Solve for x
   x = 6,458.88/59.48
6. Step 6: Final answer
   x = 108.58