Finding the Third Proportional to 72,635.50 and 158,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,635.50 : 158,136.50 = 158,136.50 : x
2. Step 2: Convert to fraction form
   72,635.50/158,136.50 = 158,136.50/x
3. Step 3: Cross multiply
   72,635.50x = 158,136.50 × 158,136.50
4. Step 4: Simplify right side
   72,635.50x = 25,007,152,632.25
5. Step 5: Solve for x
   x = 25,007,152,632.25/72,635.50
6. Step 6: Final answer
   x = 344,282.79