Finding the Third Proportional to 108,684 and 167,076

Step by Step Solution

1. Step 1: Write the proportion equation
   108,684 : 167,076 = 167,076 : x
2. Step 2: Convert to fraction form
   108,684/167,076 = 167,076/x
3. Step 3: Cross multiply
   108,684x = 167,076 × 167,076
4. Step 4: Simplify right side
   108,684x = 27,914,389,776
5. Step 5: Solve for x
   x = 27,914,389,776/108,684
6. Step 6: Final answer
   x = 256,839.92