Finding the Third Proportional to 95,019.50 and 206,578

Step by Step Solution

1. Step 1: Write the proportion equation
   95,019.50 : 206,578 = 206,578 : x
2. Step 2: Convert to fraction form
   95,019.50/206,578 = 206,578/x
3. Step 3: Cross multiply
   95,019.50x = 206,578 × 206,578
4. Step 4: Simplify right side
   95,019.50x = 42,674,470,084
5. Step 5: Solve for x
   x = 42,674,470,084/95,019.50
6. Step 6: Final answer
   x = 449,112.76