Finding the Third Proportional to 40.41 and 58.71

Step by Step Solution

1. Step 1: Write the proportion equation
   40.41 : 58.71 = 58.71 : x
2. Step 2: Convert to fraction form
   40.41/58.71 = 58.71/x
3. Step 3: Cross multiply
   40.41x = 58.71 × 58.71
4. Step 4: Simplify right side
   40.41x = 3,446.97
5. Step 5: Solve for x
   x = 3,446.97/40.41
6. Step 6: Final answer
   x = 85.31