Finding the Third Proportional to 67,279.50 and 158,596.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,279.50 : 158,596.50 = 158,596.50 : x
2. Step 2: Convert to fraction form
   67,279.50/158,596.50 = 158,596.50/x
3. Step 3: Cross multiply
   67,279.50x = 158,596.50 × 158,596.50
4. Step 4: Simplify right side
   67,279.50x = 25,152,849,812.25
5. Step 5: Solve for x
   x = 25,152,849,812.25/67,279.50
6. Step 6: Final answer
   x = 373,856.08