Finding the Third Proportional to 111,966 and 241,986

Step by Step Solution

1. Step 1: Write the proportion equation
   111,966 : 241,986 = 241,986 : x
2. Step 2: Convert to fraction form
   111,966/241,986 = 241,986/x
3. Step 3: Cross multiply
   111,966x = 241,986 × 241,986
4. Step 4: Simplify right side
   111,966x = 58,557,224,196
5. Step 5: Solve for x
   x = 58,557,224,196/111,966
6. Step 6: Final answer
   x = 522,991.12