Finding the Third Proportional to 75,136.50 and 158,656

Step by Step Solution

1. Step 1: Write the proportion equation
   75,136.50 : 158,656 = 158,656 : x
2. Step 2: Convert to fraction form
   75,136.50/158,656 = 158,656/x
3. Step 3: Cross multiply
   75,136.50x = 158,656 × 158,656
4. Step 4: Simplify right side
   75,136.50x = 25,171,726,336
5. Step 5: Solve for x
   x = 25,171,726,336/75,136.50
6. Step 6: Final answer
   x = 335,013.29