Finding the Third Proportional to 67,540 and 104,118

Step by Step Solution

1. Step 1: Write the proportion equation
   67,540 : 104,118 = 104,118 : x
2. Step 2: Convert to fraction form
   67,540/104,118 = 104,118/x
3. Step 3: Cross multiply
   67,540x = 104,118 × 104,118
4. Step 4: Simplify right side
   67,540x = 10,840,557,924
5. Step 5: Solve for x
   x = 10,840,557,924/67,540
6. Step 6: Final answer
   x = 160,505.74