Finding the Third Proportional to 88.59 and 124.03

Step by Step Solution

1. Step 1: Write the proportion equation
   88.59 : 124.03 = 124.03 : x
2. Step 2: Convert to fraction form
   88.59/124.03 = 124.03/x
3. Step 3: Cross multiply
   88.59x = 124.03 × 124.03
4. Step 4: Simplify right side
   88.59x = 15,383.75
5. Step 5: Solve for x
   x = 15,383.75/88.59
6. Step 6: Final answer
   x = 173.64