Finding the Third Proportional to 229,446 and 492,105.75

Step by Step Solution

1. Step 1: Write the proportion equation
   229,446 : 492,105.75 = 492,105.75 : x
2. Step 2: Convert to fraction form
   229,446/492,105.75 = 492,105.75/x
3. Step 3: Cross multiply
   229,446x = 492,105.75 × 492,105.75
4. Step 4: Simplify right side
   229,446x = 242,168,069,183.06
5. Step 5: Solve for x
   x = 242,168,069,183.06/229,446
6. Step 6: Final answer
   x = 1,055,446.90