Finding the Third Proportional to 110,808 and 166,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,808 : 166,171.50 = 166,171.50 : x
2. Step 2: Convert to fraction form
   110,808/166,171.50 = 166,171.50/x
3. Step 3: Cross multiply
   110,808x = 166,171.50 × 166,171.50
4. Step 4: Simplify right side
   110,808x = 27,612,967,412.25
5. Step 5: Solve for x
   x = 27,612,967,412.25/110,808
6. Step 6: Final answer
   x = 249,196.51