Finding the Third Proportional to 111,871 and 162,523

Step by Step Solution

1. Step 1: Write the proportion equation
   111,871 : 162,523 = 162,523 : x
2. Step 2: Convert to fraction form
   111,871/162,523 = 162,523/x
3. Step 3: Cross multiply
   111,871x = 162,523 × 162,523
4. Step 4: Simplify right side
   111,871x = 26,413,725,529
5. Step 5: Solve for x
   x = 26,413,725,529/111,871
6. Step 6: Final answer
   x = 236,108.78