Finding the Third Proportional to 87,996 and 132,746

Step by Step Solution

1. Step 1: Write the proportion equation
   87,996 : 132,746 = 132,746 : x
2. Step 2: Convert to fraction form
   87,996/132,746 = 132,746/x
3. Step 3: Cross multiply
   87,996x = 132,746 × 132,746
4. Step 4: Simplify right side
   87,996x = 17,621,500,516
5. Step 5: Solve for x
   x = 17,621,500,516/87,996
6. Step 6: Final answer
   x = 200,253.43