Finding the Third Proportional to 109,592 and 165,018

Step by Step Solution

1. Step 1: Write the proportion equation
   109,592 : 165,018 = 165,018 : x
2. Step 2: Convert to fraction form
   109,592/165,018 = 165,018/x
3. Step 3: Cross multiply
   109,592x = 165,018 × 165,018
4. Step 4: Simplify right side
   109,592x = 27,230,940,324
5. Step 5: Solve for x
   x = 27,230,940,324/109,592
6. Step 6: Final answer
   x = 248,475.62