Finding the Third Proportional to 110,673 and 166,090.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,673 : 166,090.50 = 166,090.50 : x
2. Step 2: Convert to fraction form
   110,673/166,090.50 = 166,090.50/x
3. Step 3: Cross multiply
   110,673x = 166,090.50 × 166,090.50
4. Step 4: Simplify right side
   110,673x = 27,586,054,190.25
5. Step 5: Solve for x
   x = 27,586,054,190.25/110,673
6. Step 6: Final answer
   x = 249,257.31