Finding the Third Proportional to 89,367 and 131,970

Step by Step Solution

1. Step 1: Write the proportion equation
   89,367 : 131,970 = 131,970 : x
2. Step 2: Convert to fraction form
   89,367/131,970 = 131,970/x
3. Step 3: Cross multiply
   89,367x = 131,970 × 131,970
4. Step 4: Simplify right side
   89,367x = 17,416,080,900
5. Step 5: Solve for x
   x = 17,416,080,900/89,367
6. Step 6: Final answer
   x = 194,882.68