Finding the Third Proportional to 57.52 and 88.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57.52 : 88.38 = 88.38 : x
2. Step 2: Convert to fraction form
   57.52/88.38 = 88.38/x
3. Step 3: Cross multiply
   57.52x = 88.38 × 88.38
4. Step 4: Simplify right side
   57.52x = 7,811.52
5. Step 5: Solve for x
   x = 7,811.52/57.52
6. Step 6: Final answer
   x = 135.82