Finding the Third Proportional to 160,336 and 308,384

Step by Step Solution

1. Step 1: Write the proportion equation
   160,336 : 308,384 = 308,384 : x
2. Step 2: Convert to fraction form
   160,336/308,384 = 308,384/x
3. Step 3: Cross multiply
   160,336x = 308,384 × 308,384
4. Step 4: Simplify right side
   160,336x = 95,100,691,456
5. Step 5: Solve for x
   x = 95,100,691,456/160,336
6. Step 6: Final answer
   x = 593,133.74