Finding the Third Proportional to 70,168 and 108,836

Step by Step Solution

1. Step 1: Write the proportion equation
   70,168 : 108,836 = 108,836 : x
2. Step 2: Convert to fraction form
   70,168/108,836 = 108,836/x
3. Step 3: Cross multiply
   70,168x = 108,836 × 108,836
4. Step 4: Simplify right side
   70,168x = 11,845,274,896
5. Step 5: Solve for x
   x = 11,845,274,896/70,168
6. Step 6: Final answer
   x = 168,813.06