Finding the Third Proportional to 34.00 and 54.73

Step by Step Solution

1. Step 1: Write the proportion equation
   34.00 : 54.73 = 54.73 : x
2. Step 2: Convert to fraction form
   34.00/54.73 = 54.73/x
3. Step 3: Cross multiply
   34.00x = 54.73 × 54.73
4. Step 4: Simplify right side
   34.00x = 2,995.80
5. Step 5: Solve for x
   x = 2,995.80/34.00
6. Step 6: Final answer
   x = 88.12