Finding the Third Proportional to 59.47 and 126.81

Step by Step Solution

1. Step 1: Write the proportion equation
   59.47 : 126.81 = 126.81 : x
2. Step 2: Convert to fraction form
   59.47/126.81 = 126.81/x
3. Step 3: Cross multiply
   59.47x = 126.81 × 126.81
4. Step 4: Simplify right side
   59.47x = 16,081.41
5. Step 5: Solve for x
   x = 16,081.41/59.47
6. Step 6: Final answer
   x = 270.42