Finding the Third Proportional to 108,578 and 158,976

Step by Step Solution

1. Step 1: Write the proportion equation
   108,578 : 158,976 = 158,976 : x
2. Step 2: Convert to fraction form
   108,578/158,976 = 158,976/x
3. Step 3: Cross multiply
   108,578x = 158,976 × 158,976
4. Step 4: Simplify right side
   108,578x = 25,273,368,576
5. Step 5: Solve for x
   x = 25,273,368,576/108,578
6. Step 6: Final answer
   x = 232,766.94