Finding the Third Proportional to 111,268 and 166,838

Step by Step Solution

1. Step 1: Write the proportion equation
   111,268 : 166,838 = 166,838 : x
2. Step 2: Convert to fraction form
   111,268/166,838 = 166,838/x
3. Step 3: Cross multiply
   111,268x = 166,838 × 166,838
4. Step 4: Simplify right side
   111,268x = 27,834,918,244
5. Step 5: Solve for x
   x = 27,834,918,244/111,268
6. Step 6: Final answer
   x = 250,161.04