Finding the Third Proportional to 50,288 and 110,240

Step by Step Solution

1. Step 1: Write the proportion equation
   50,288 : 110,240 = 110,240 : x
2. Step 2: Convert to fraction form
   50,288/110,240 = 110,240/x
3. Step 3: Cross multiply
   50,288x = 110,240 × 110,240
4. Step 4: Simplify right side
   50,288x = 12,152,857,600
5. Step 5: Solve for x
   x = 12,152,857,600/50,288
6. Step 6: Final answer
   x = 241,665.16