Finding the Third Proportional to 110,628 and 165,222

Step by Step Solution

1. Step 1: Write the proportion equation
   110,628 : 165,222 = 165,222 : x
2. Step 2: Convert to fraction form
   110,628/165,222 = 165,222/x
3. Step 3: Cross multiply
   110,628x = 165,222 × 165,222
4. Step 4: Simplify right side
   110,628x = 27,298,309,284
5. Step 5: Solve for x
   x = 27,298,309,284/110,628
6. Step 6: Final answer
   x = 246,757.69