Finding the Third Proportional to 47.38 and 71.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47.38 : 71.94 = 71.94 : x
2. Step 2: Convert to fraction form
   47.38/71.94 = 71.94/x
3. Step 3: Cross multiply
   47.38x = 71.94 × 71.94
4. Step 4: Simplify right side
   47.38x = 5,175.00
5. Step 5: Solve for x
   x = 5,175.00/47.38
6. Step 6: Final answer
   x = 109.23