Finding the Third Proportional to 109,451.50 and 162,717

Step by Step Solution

1. Step 1: Write the proportion equation
   109,451.50 : 162,717 = 162,717 : x
2. Step 2: Convert to fraction form
   109,451.50/162,717 = 162,717/x
3. Step 3: Cross multiply
   109,451.50x = 162,717 × 162,717
4. Step 4: Simplify right side
   109,451.50x = 26,476,822,089
5. Step 5: Solve for x
   x = 26,476,822,089/109,451.50
6. Step 6: Final answer
   x = 241,904.61