Finding the Third Proportional to 95,518.50 and 206,610

Step by Step Solution

1. Step 1: Write the proportion equation
   95,518.50 : 206,610 = 206,610 : x
2. Step 2: Convert to fraction form
   95,518.50/206,610 = 206,610/x
3. Step 3: Cross multiply
   95,518.50x = 206,610 × 206,610
4. Step 4: Simplify right side
   95,518.50x = 42,687,692,100
5. Step 5: Solve for x
   x = 42,687,692,100/95,518.50
6. Step 6: Final answer
   x = 446,904.97