Finding the Third Proportional to 87,404.91 and 132,289.03

Step by Step Solution

1. Step 1: Write the proportion equation
   87,404.91 : 132,289.03 = 132,289.03 : x
2. Step 2: Convert to fraction form
   87,404.91/132,289.03 = 132,289.03/x
3. Step 3: Cross multiply
   87,404.91x = 132,289.03 × 132,289.03
4. Step 4: Simplify right side
   87,404.91x = 17,500,387,789.06
5. Step 5: Solve for x
   x = 17,500,387,789.06/87,404.91
6. Step 6: Final answer
   x = 200,222.03