Finding the Third Proportional to 87,836 and 131,514

Step by Step Solution

1. Step 1: Write the proportion equation
   87,836 : 131,514 = 131,514 : x
2. Step 2: Convert to fraction form
   87,836/131,514 = 131,514/x
3. Step 3: Cross multiply
   87,836x = 131,514 × 131,514
4. Step 4: Simplify right side
   87,836x = 17,295,932,196
5. Step 5: Solve for x
   x = 17,295,932,196/87,836
6. Step 6: Final answer
   x = 196,911.66