Finding the Third Proportional to 86,264 and 131,700

Step by Step Solution

1. Step 1: Write the proportion equation
   86,264 : 131,700 = 131,700 : x
2. Step 2: Convert to fraction form
   86,264/131,700 = 131,700/x
3. Step 3: Cross multiply
   86,264x = 131,700 × 131,700
4. Step 4: Simplify right side
   86,264x = 17,344,890,000
5. Step 5: Solve for x
   x = 17,344,890,000/86,264
6. Step 6: Final answer
   x = 201,067.54