Finding the Third Proportional to 105,727.50 and 227,960

Step by Step Solution

1. Step 1: Write the proportion equation
   105,727.50 : 227,960 = 227,960 : x
2. Step 2: Convert to fraction form
   105,727.50/227,960 = 227,960/x
3. Step 3: Cross multiply
   105,727.50x = 227,960 × 227,960
4. Step 4: Simplify right side
   105,727.50x = 51,965,761,600
5. Step 5: Solve for x
   x = 51,965,761,600/105,727.50
6. Step 6: Final answer
   x = 491,506.58