Finding the Third Proportional to 87,606 and 132,502

Step by Step Solution

1. Step 1: Write the proportion equation
   87,606 : 132,502 = 132,502 : x
2. Step 2: Convert to fraction form
   87,606/132,502 = 132,502/x
3. Step 3: Cross multiply
   87,606x = 132,502 × 132,502
4. Step 4: Simplify right side
   87,606x = 17,556,780,004
5. Step 5: Solve for x
   x = 17,556,780,004/87,606
6. Step 6: Final answer
   x = 200,406.14