Finding the Third Proportional to 112,336 and 168,960

Step by Step Solution

1. Step 1: Write the proportion equation
   112,336 : 168,960 = 168,960 : x
2. Step 2: Convert to fraction form
   112,336/168,960 = 168,960/x
3. Step 3: Cross multiply
   112,336x = 168,960 × 168,960
4. Step 4: Simplify right side
   112,336x = 28,547,481,600
5. Step 5: Solve for x
   x = 28,547,481,600/112,336
6. Step 6: Final answer
   x = 254,125.85