Finding the Third Proportional to 108,974 and 166,630

Step by Step Solution

1. Step 1: Write the proportion equation
   108,974 : 166,630 = 166,630 : x
2. Step 2: Convert to fraction form
   108,974/166,630 = 166,630/x
3. Step 3: Cross multiply
   108,974x = 166,630 × 166,630
4. Step 4: Simplify right side
   108,974x = 27,765,556,900
5. Step 5: Solve for x
   x = 27,765,556,900/108,974
6. Step 6: Final answer
   x = 254,790.66