Finding the Third Proportional to 50,240 and 109,600

Step by Step Solution

1. Step 1: Write the proportion equation
   50,240 : 109,600 = 109,600 : x
2. Step 2: Convert to fraction form
   50,240/109,600 = 109,600/x
3. Step 3: Cross multiply
   50,240x = 109,600 × 109,600
4. Step 4: Simplify right side
   50,240x = 12,012,160,000
5. Step 5: Solve for x
   x = 12,012,160,000/50,240
6. Step 6: Final answer
   x = 239,095.54