Finding the Third Proportional to 32.91 and 49.45

Step by Step Solution

1. Step 1: Write the proportion equation
   32.91 : 49.45 = 49.45 : x
2. Step 2: Convert to fraction form
   32.91/49.45 = 49.45/x
3. Step 3: Cross multiply
   32.91x = 49.45 × 49.45
4. Step 4: Simplify right side
   32.91x = 2,445.61
5. Step 5: Solve for x
   x = 2,445.61/32.91
6. Step 6: Final answer
   x = 74.32