Finding the Third Proportional to 68,056 and 108,099

Step by Step Solution

1. Step 1: Write the proportion equation
   68,056 : 108,099 = 108,099 : x
2. Step 2: Convert to fraction form
   68,056/108,099 = 108,099/x
3. Step 3: Cross multiply
   68,056x = 108,099 × 108,099
4. Step 4: Simplify right side
   68,056x = 11,685,393,801
5. Step 5: Solve for x
   x = 11,685,393,801/68,056
6. Step 6: Final answer
   x = 171,702.62