Finding the Third Proportional to 82,700 and 131,433

Step by Step Solution

1. Step 1: Write the proportion equation
   82,700 : 131,433 = 131,433 : x
2. Step 2: Convert to fraction form
   82,700/131,433 = 131,433/x
3. Step 3: Cross multiply
   82,700x = 131,433 × 131,433
4. Step 4: Simplify right side
   82,700x = 17,274,633,489
5. Step 5: Solve for x
   x = 17,274,633,489/82,700
6. Step 6: Final answer
   x = 208,883.11