Finding the Third Proportional to 131,364 and 192,388

Step by Step Solution

1. Step 1: Write the proportion equation
   131,364 : 192,388 = 192,388 : x
2. Step 2: Convert to fraction form
   131,364/192,388 = 192,388/x
3. Step 3: Cross multiply
   131,364x = 192,388 × 192,388
4. Step 4: Simplify right side
   131,364x = 37,013,142,544
5. Step 5: Solve for x
   x = 37,013,142,544/131,364
6. Step 6: Final answer
   x = 281,760.17