Finding the Third Proportional to 34.24 and 55.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34.24 : 55.05 = 55.05 : x
2. Step 2: Convert to fraction form
   34.24/55.05 = 55.05/x
3. Step 3: Cross multiply
   34.24x = 55.05 × 55.05
4. Step 4: Simplify right side
   34.24x = 3,031.02
5. Step 5: Solve for x
   x = 3,031.02/34.24
6. Step 6: Final answer
   x = 88.52