Finding the Third Proportional to 111,062 and 171,782

Step by Step Solution

1. Step 1: Write the proportion equation
   111,062 : 171,782 = 171,782 : x
2. Step 2: Convert to fraction form
   111,062/171,782 = 171,782/x
3. Step 3: Cross multiply
   111,062x = 171,782 × 171,782
4. Step 4: Simplify right side
   111,062x = 29,509,055,524
5. Step 5: Solve for x
   x = 29,509,055,524/111,062
6. Step 6: Final answer
   x = 265,698.94