Finding the Third Proportional to 59.48 and 130.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59.48 : 130.36 = 130.36 : x
2. Step 2: Convert to fraction form
   59.48/130.36 = 130.36/x
3. Step 3: Cross multiply
   59.48x = 130.36 × 130.36
4. Step 4: Simplify right side
   59.48x = 16,993.57
5. Step 5: Solve for x
   x = 16,993.57/59.48
6. Step 6: Final answer
   x = 285.68