Finding the Third Proportional to 49,708 and 108,866

Step by Step Solution

1. Step 1: Write the proportion equation
   49,708 : 108,866 = 108,866 : x
2. Step 2: Convert to fraction form
   49,708/108,866 = 108,866/x
3. Step 3: Cross multiply
   49,708x = 108,866 × 108,866
4. Step 4: Simplify right side
   49,708x = 11,851,805,956
5. Step 5: Solve for x
   x = 11,851,805,956/49,708
6. Step 6: Final answer
   x = 238,428.54