Finding the Third Proportional to 110,619 and 166,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,619 : 166,480.50 = 166,480.50 : x
2. Step 2: Convert to fraction form
   110,619/166,480.50 = 166,480.50/x
3. Step 3: Cross multiply
   110,619x = 166,480.50 × 166,480.50
4. Step 4: Simplify right side
   110,619x = 27,715,756,880.25
5. Step 5: Solve for x
   x = 27,715,756,880.25/110,619
6. Step 6: Final answer
   x = 250,551.50