Finding the Third Proportional to 15.37 and 32.73

Step by Step Solution

1. Step 1: Write the proportion equation
   15.37 : 32.73 = 32.73 : x
2. Step 2: Convert to fraction form
   15.37/32.73 = 32.73/x
3. Step 3: Cross multiply
   15.37x = 32.73 × 32.73
4. Step 4: Simplify right side
   15.37x = 1,071.58
5. Step 5: Solve for x
   x = 1,071.58/15.37
6. Step 6: Final answer
   x = 69.74