Finding the Third Proportional to 111,606 and 171,014.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,606 : 171,014.25 = 171,014.25 : x
2. Step 2: Convert to fraction form
   111,606/171,014.25 = 171,014.25/x
3. Step 3: Cross multiply
   111,606x = 171,014.25 × 171,014.25
4. Step 4: Simplify right side
   111,606x = 29,245,873,703.06
5. Step 5: Solve for x
   x = 29,245,873,703.06/111,606
6. Step 6: Final answer
   x = 262,045.71