Finding the Third Proportional to 55.50 and 72.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55.50 : 72.94 = 72.94 : x
2. Step 2: Convert to fraction form
   55.50/72.94 = 72.94/x
3. Step 3: Cross multiply
   55.50x = 72.94 × 72.94
4. Step 4: Simplify right side
   55.50x = 5,319.88
5. Step 5: Solve for x
   x = 5,319.88/55.50
6. Step 6: Final answer
   x = 95.85