Finding the Third Proportional to 68,383.50 and 109,874

Step by Step Solution

1. Step 1: Write the proportion equation
   68,383.50 : 109,874 = 109,874 : x
2. Step 2: Convert to fraction form
   68,383.50/109,874 = 109,874/x
3. Step 3: Cross multiply
   68,383.50x = 109,874 × 109,874
4. Step 4: Simplify right side
   68,383.50x = 12,072,295,876
5. Step 5: Solve for x
   x = 12,072,295,876/68,383.50
6. Step 6: Final answer
   x = 176,538.14