Finding the Third Proportional to 23.94 and 43.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23.94 : 43.38 = 43.38 : x
2. Step 2: Convert to fraction form
   23.94/43.38 = 43.38/x
3. Step 3: Cross multiply
   23.94x = 43.38 × 43.38
4. Step 4: Simplify right side
   23.94x = 1,881.39
5. Step 5: Solve for x
   x = 1,881.39/23.94
6. Step 6: Final answer
   x = 78.60