Finding the Third Proportional to 50,685 and 107,931

Step by Step Solution

1. Step 1: Write the proportion equation
   50,685 : 107,931 = 107,931 : x
2. Step 2: Convert to fraction form
   50,685/107,931 = 107,931/x
3. Step 3: Cross multiply
   50,685x = 107,931 × 107,931
4. Step 4: Simplify right side
   50,685x = 11,649,100,761
5. Step 5: Solve for x
   x = 11,649,100,761/50,685
6. Step 6: Final answer
   x = 229,833.30