Finding the Third Proportional to 68,357.25 and 107,016

Step by Step Solution

1. Step 1: Write the proportion equation
   68,357.25 : 107,016 = 107,016 : x
2. Step 2: Convert to fraction form
   68,357.25/107,016 = 107,016/x
3. Step 3: Cross multiply
   68,357.25x = 107,016 × 107,016
4. Step 4: Simplify right side
   68,357.25x = 11,452,424,256
5. Step 5: Solve for x
   x = 11,452,424,256/68,357.25
6. Step 6: Final answer
   x = 167,537.81