Finding the Third Proportional to 111,928 and 166,633

Step by Step Solution

1. Step 1: Write the proportion equation
   111,928 : 166,633 = 166,633 : x
2. Step 2: Convert to fraction form
   111,928/166,633 = 166,633/x
3. Step 3: Cross multiply
   111,928x = 166,633 × 166,633
4. Step 4: Simplify right side
   111,928x = 27,766,556,689
5. Step 5: Solve for x
   x = 27,766,556,689/111,928
6. Step 6: Final answer
   x = 248,075.16