Finding the Third Proportional to 132,813 and 200,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,813 : 200,329.50 = 200,329.50 : x
2. Step 2: Convert to fraction form
   132,813/200,329.50 = 200,329.50/x
3. Step 3: Cross multiply
   132,813x = 200,329.50 × 200,329.50
4. Step 4: Simplify right side
   132,813x = 40,131,908,570.25
5. Step 5: Solve for x
   x = 40,131,908,570.25/132,813
6. Step 6: Final answer
   x = 302,168.53