Finding the Third Proportional to 111,926 and 166,630

Step by Step Solution

1. Step 1: Write the proportion equation
   111,926 : 166,630 = 166,630 : x
2. Step 2: Convert to fraction form
   111,926/166,630 = 166,630/x
3. Step 3: Cross multiply
   111,926x = 166,630 × 166,630
4. Step 4: Simplify right side
   111,926x = 27,765,556,900
5. Step 5: Solve for x
   x = 27,765,556,900/111,926
6. Step 6: Final answer
   x = 248,070.66