Finding the Third Proportional to 132,556.50 and 200,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,556.50 : 200,764.50 = 200,764.50 : x
2. Step 2: Convert to fraction form
   132,556.50/200,764.50 = 200,764.50/x
3. Step 3: Cross multiply
   132,556.50x = 200,764.50 × 200,764.50
4. Step 4: Simplify right side
   132,556.50x = 40,306,384,460.25
5. Step 5: Solve for x
   x = 40,306,384,460.25/132,556.50
6. Step 6: Final answer
   x = 304,069.47