Finding the Third Proportional to 95,148 and 206,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,148 : 206,698.50 = 206,698.50 : x
2. Step 2: Convert to fraction form
   95,148/206,698.50 = 206,698.50/x
3. Step 3: Cross multiply
   95,148x = 206,698.50 × 206,698.50
4. Step 4: Simplify right side
   95,148x = 42,724,269,902.25
5. Step 5: Solve for x
   x = 42,724,269,902.25/95,148
6. Step 6: Final answer
   x = 449,029.62