Finding the Third Proportional to 132,993 and 199,487.25

Step by Step Solution

1. Step 1: Write the proportion equation
   132,993 : 199,487.25 = 199,487.25 : x
2. Step 2: Convert to fraction form
   132,993/199,487.25 = 199,487.25/x
3. Step 3: Cross multiply
   132,993x = 199,487.25 × 199,487.25
4. Step 4: Simplify right side
   132,993x = 39,795,162,912.56
5. Step 5: Solve for x
   x = 39,795,162,912.56/132,993
6. Step 6: Final answer
   x = 299,227.50