Finding the Third Proportional to 108,745.50 and 166,368

Step by Step Solution

1. Step 1: Write the proportion equation
   108,745.50 : 166,368 = 166,368 : x
2. Step 2: Convert to fraction form
   108,745.50/166,368 = 166,368/x
3. Step 3: Cross multiply
   108,745.50x = 166,368 × 166,368
4. Step 4: Simplify right side
   108,745.50x = 27,678,311,424
5. Step 5: Solve for x
   x = 27,678,311,424/108,745.50
6. Step 6: Final answer
   x = 254,523.74