Finding the Third Proportional to 108,502 and 162,173

Step by Step Solution

1. Step 1: Write the proportion equation
   108,502 : 162,173 = 162,173 : x
2. Step 2: Convert to fraction form
   108,502/162,173 = 162,173/x
3. Step 3: Cross multiply
   108,502x = 162,173 × 162,173
4. Step 4: Simplify right side
   108,502x = 26,300,081,929
5. Step 5: Solve for x
   x = 26,300,081,929/108,502
6. Step 6: Final answer
   x = 242,392.60