Finding the Third Proportional to 49,930 and 109,238

Step by Step Solution

1. Step 1: Write the proportion equation
   49,930 : 109,238 = 109,238 : x
2. Step 2: Convert to fraction form
   49,930/109,238 = 109,238/x
3. Step 3: Cross multiply
   49,930x = 109,238 × 109,238
4. Step 4: Simplify right side
   49,930x = 11,932,940,644
5. Step 5: Solve for x
   x = 11,932,940,644/49,930
6. Step 6: Final answer
   x = 238,993.40