Finding the Third Proportional to 105,997 and 143,935

Step by Step Solution

1. Step 1: Write the proportion equation
   105,997 : 143,935 = 143,935 : x
2. Step 2: Convert to fraction form
   105,997/143,935 = 143,935/x
3. Step 3: Cross multiply
   105,997x = 143,935 × 143,935
4. Step 4: Simplify right side
   105,997x = 20,717,284,225
5. Step 5: Solve for x
   x = 20,717,284,225/105,997
6. Step 6: Final answer
   x = 195,451.61