Finding the Third Proportional to 105,790 and 162,042

Step by Step Solution

1. Step 1: Write the proportion equation
   105,790 : 162,042 = 162,042 : x
2. Step 2: Convert to fraction form
   105,790/162,042 = 162,042/x
3. Step 3: Cross multiply
   105,790x = 162,042 × 162,042
4. Step 4: Simplify right side
   105,790x = 26,257,609,764
5. Step 5: Solve for x
   x = 26,257,609,764/105,790
6. Step 6: Final answer
   x = 248,205.03