Finding the Third Proportional to 15.71 and 32.84

Step by Step Solution

1. Step 1: Write the proportion equation
   15.71 : 32.84 = 32.84 : x
2. Step 2: Convert to fraction form
   15.71/32.84 = 32.84/x
3. Step 3: Cross multiply
   15.71x = 32.84 × 32.84
4. Step 4: Simplify right side
   15.71x = 1,078.20
5. Step 5: Solve for x
   x = 1,078.20/15.71
6. Step 6: Final answer
   x = 68.61