Finding the Third Proportional to 48.28 and 99.38

Step by Step Solution

1. Step 1: Write the proportion equation
   48.28 : 99.38 = 99.38 : x
2. Step 2: Convert to fraction form
   48.28/99.38 = 99.38/x
3. Step 3: Cross multiply
   48.28x = 99.38 × 99.38
4. Step 4: Simplify right side
   48.28x = 9,875.39
5. Step 5: Solve for x
   x = 9,875.39/48.28
6. Step 6: Final answer
   x = 204.54