Finding the Third Proportional to 32.91 and 48.94

Step by Step Solution

1. Step 1: Write the proportion equation
   32.91 : 48.94 = 48.94 : x
2. Step 2: Convert to fraction form
   32.91/48.94 = 48.94/x
3. Step 3: Cross multiply
   32.91x = 48.94 × 48.94
4. Step 4: Simplify right side
   32.91x = 2,394.88
5. Step 5: Solve for x
   x = 2,394.88/32.91
6. Step 6: Final answer
   x = 72.78