Finding the Third Proportional to 95,515.50 and 207,618

Step by Step Solution

1. Step 1: Write the proportion equation
   95,515.50 : 207,618 = 207,618 : x
2. Step 2: Convert to fraction form
   95,515.50/207,618 = 207,618/x
3. Step 3: Cross multiply
   95,515.50x = 207,618 × 207,618
4. Step 4: Simplify right side
   95,515.50x = 43,105,233,924
5. Step 5: Solve for x
   x = 43,105,233,924/95,515.50
6. Step 6: Final answer
   x = 451,290.46