Finding the Third Proportional to 40.69 and 88.41

Step by Step Solution

1. Step 1: Write the proportion equation
   40.69 : 88.41 = 88.41 : x
2. Step 2: Convert to fraction form
   40.69/88.41 = 88.41/x
3. Step 3: Cross multiply
   40.69x = 88.41 × 88.41
4. Step 4: Simplify right side
   40.69x = 7,815.67
5. Step 5: Solve for x
   x = 7,815.67/40.69
6. Step 6: Final answer
   x = 192.09