Finding the Third Proportional to 31,676.06 and 68,227.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,676.06 : 68,227.31 = 68,227.31 : x
2. Step 2: Convert to fraction form
   31,676.06/68,227.31 = 68,227.31/x
3. Step 3: Cross multiply
   31,676.06x = 68,227.31 × 68,227.31
4. Step 4: Simplify right side
   31,676.06x = 4,654,966,170.97
5. Step 5: Solve for x
   x = 4,654,966,170.97/31,676.06
6. Step 6: Final answer
   x = 146,955.33