Finding the Third Proportional to 50,462.50 and 109,661

Step by Step Solution

1. Step 1: Write the proportion equation
   50,462.50 : 109,661 = 109,661 : x
2. Step 2: Convert to fraction form
   50,462.50/109,661 = 109,661/x
3. Step 3: Cross multiply
   50,462.50x = 109,661 × 109,661
4. Step 4: Simplify right side
   50,462.50x = 12,025,534,921
5. Step 5: Solve for x
   x = 12,025,534,921/50,462.50
6. Step 6: Final answer
   x = 238,306.36