Finding the Third Proportional to 48.23 and 71.02

Step by Step Solution

1. Step 1: Write the proportion equation
   48.23 : 71.02 = 71.02 : x
2. Step 2: Convert to fraction form
   48.23/71.02 = 71.02/x
3. Step 3: Cross multiply
   48.23x = 71.02 × 71.02
4. Step 4: Simplify right side
   48.23x = 5,043.22
5. Step 5: Solve for x
   x = 5,043.22/48.23
6. Step 6: Final answer
   x = 104.56