Finding the Third Proportional to 115,008 and 168,384

Step by Step Solution

1. Step 1: Write the proportion equation
   115,008 : 168,384 = 168,384 : x
2. Step 2: Convert to fraction form
   115,008/168,384 = 168,384/x
3. Step 3: Cross multiply
   115,008x = 168,384 × 168,384
4. Step 4: Simplify right side
   115,008x = 28,353,171,456
5. Step 5: Solve for x
   x = 28,353,171,456/115,008
6. Step 6: Final answer
   x = 246,532.17