Finding the Third Proportional to 109,939.50 and 167,096.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,939.50 : 167,096.25 = 167,096.25 : x
2. Step 2: Convert to fraction form
   109,939.50/167,096.25 = 167,096.25/x
3. Step 3: Cross multiply
   109,939.50x = 167,096.25 × 167,096.25
4. Step 4: Simplify right side
   109,939.50x = 27,921,156,764.06
5. Step 5: Solve for x
   x = 27,921,156,764.06/109,939.50
6. Step 6: Final answer
   x = 253,968.38