Finding the Third Proportional to 50,137.50 and 109,270.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,137.50 : 109,270.88 = 109,270.88 : x
2. Step 2: Convert to fraction form
   50,137.50/109,270.88 = 109,270.88/x
3. Step 3: Cross multiply
   50,137.50x = 109,270.88 × 109,270.88
4. Step 4: Simplify right side
   50,137.50x = 11,940,124,123.27
5. Step 5: Solve for x
   x = 11,940,124,123.27/50,137.50
6. Step 6: Final answer
   x = 238,147.58