Finding the Third Proportional to 229,236 and 504,144

Step by Step Solution

1. Step 1: Write the proportion equation
   229,236 : 504,144 = 504,144 : x
2. Step 2: Convert to fraction form
   229,236/504,144 = 504,144/x
3. Step 3: Cross multiply
   229,236x = 504,144 × 504,144
4. Step 4: Simplify right side
   229,236x = 254,161,172,736
5. Step 5: Solve for x
   x = 254,161,172,736/229,236
6. Step 6: Final answer
   x = 1,108,731.49