Finding the Third Proportional to 87,513 and 132,071

Step by Step Solution

1. Step 1: Write the proportion equation
   87,513 : 132,071 = 132,071 : x
2. Step 2: Convert to fraction form
   87,513/132,071 = 132,071/x
3. Step 3: Cross multiply
   87,513x = 132,071 × 132,071
4. Step 4: Simplify right side
   87,513x = 17,442,749,041
5. Step 5: Solve for x
   x = 17,442,749,041/87,513
6. Step 6: Final answer
   x = 199,316.09