Finding the Third Proportional to 50,500 and 107,480

Step by Step Solution

1. Step 1: Write the proportion equation
   50,500 : 107,480 = 107,480 : x
2. Step 2: Convert to fraction form
   50,500/107,480 = 107,480/x
3. Step 3: Cross multiply
   50,500x = 107,480 × 107,480
4. Step 4: Simplify right side
   50,500x = 11,551,950,400
5. Step 5: Solve for x
   x = 11,551,950,400/50,500
6. Step 6: Final answer
   x = 228,751.49