Finding the Third Proportional to 33.56 and 73.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33.56 : 73.88 = 73.88 : x
2. Step 2: Convert to fraction form
   33.56/73.88 = 73.88/x
3. Step 3: Cross multiply
   33.56x = 73.88 × 73.88
4. Step 4: Simplify right side
   33.56x = 5,457.52
5. Step 5: Solve for x
   x = 5,457.52/33.56
6. Step 6: Final answer
   x = 162.61