Finding the Third Proportional to 111,362 and 170,571

Step by Step Solution

1. Step 1: Write the proportion equation
   111,362 : 170,571 = 170,571 : x
2. Step 2: Convert to fraction form
   111,362/170,571 = 170,571/x
3. Step 3: Cross multiply
   111,362x = 170,571 × 170,571
4. Step 4: Simplify right side
   111,362x = 29,094,466,041
5. Step 5: Solve for x
   x = 29,094,466,041/111,362
6. Step 6: Final answer
   x = 261,260.27