Finding the Third Proportional to 23.34 and 39.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23.34 : 39.59 = 39.59 : x
2. Step 2: Convert to fraction form
   23.34/39.59 = 39.59/x
3. Step 3: Cross multiply
   23.34x = 39.59 × 39.59
4. Step 4: Simplify right side
   23.34x = 1,567.05
5. Step 5: Solve for x
   x = 1,567.05/23.34
6. Step 6: Final answer
   x = 67.13