Finding the Third Proportional to 50,436 and 109,712

Step by Step Solution

1. Step 1: Write the proportion equation
   50,436 : 109,712 = 109,712 : x
2. Step 2: Convert to fraction form
   50,436/109,712 = 109,712/x
3. Step 3: Cross multiply
   50,436x = 109,712 × 109,712
4. Step 4: Simplify right side
   50,436x = 12,036,722,944
5. Step 5: Solve for x
   x = 12,036,722,944/50,436
6. Step 6: Final answer
   x = 238,653.40