Finding the Third Proportional to 59.48 and 123.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59.48 : 123.12 = 123.12 : x
2. Step 2: Convert to fraction form
   59.48/123.12 = 123.12/x
3. Step 3: Cross multiply
   59.48x = 123.12 × 123.12
4. Step 4: Simplify right side
   59.48x = 15,157.84
5. Step 5: Solve for x
   x = 15,157.84/59.48
6. Step 6: Final answer
   x = 254.82