Finding the Third Proportional to 105,764 and 164,017

Step by Step Solution

1. Step 1: Write the proportion equation
   105,764 : 164,017 = 164,017 : x
2. Step 2: Convert to fraction form
   105,764/164,017 = 164,017/x
3. Step 3: Cross multiply
   105,764x = 164,017 × 164,017
4. Step 4: Simplify right side
   105,764x = 26,901,576,289
5. Step 5: Solve for x
   x = 26,901,576,289/105,764
6. Step 6: Final answer
   x = 254,354.75