Finding the Third Proportional to 132,785.38 and 200,287.69

Step by Step Solution

1. Step 1: Write the proportion equation
   132,785.38 : 200,287.69 = 200,287.69 : x
2. Step 2: Convert to fraction form
   132,785.38/200,287.69 = 200,287.69/x
3. Step 3: Cross multiply
   132,785.38x = 200,287.69 × 200,287.69
4. Step 4: Simplify right side
   132,785.38x = 40,115,157,764.10
5. Step 5: Solve for x
   x = 40,115,157,764.10/132,785.38
6. Step 6: Final answer
   x = 302,105.24