Finding the Third Proportional to 49.92 and 104.34

Step by Step Solution

1. Step 1: Write the proportion equation
   49.92 : 104.34 = 104.34 : x
2. Step 2: Convert to fraction form
   49.92/104.34 = 104.34/x
3. Step 3: Cross multiply
   49.92x = 104.34 × 104.34
4. Step 4: Simplify right side
   49.92x = 10,887.62
5. Step 5: Solve for x
   x = 10,887.62/49.92
6. Step 6: Final answer
   x = 218.09