Finding the Third Proportional to 158,614.50 and 245,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,614.50 : 245,974.50 = 245,974.50 : x
2. Step 2: Convert to fraction form
   158,614.50/245,974.50 = 245,974.50/x
3. Step 3: Cross multiply
   158,614.50x = 245,974.50 × 245,974.50
4. Step 4: Simplify right side
   158,614.50x = 60,503,454,650.25
5. Step 5: Solve for x
   x = 60,503,454,650.25/158,614.50
6. Step 6: Final answer
   x = 381,449.71