Finding the Third Proportional to 229,164 and 492,180

Step by Step Solution

1. Step 1: Write the proportion equation
   229,164 : 492,180 = 492,180 : x
2. Step 2: Convert to fraction form
   229,164/492,180 = 492,180/x
3. Step 3: Cross multiply
   229,164x = 492,180 × 492,180
4. Step 4: Simplify right side
   229,164x = 242,241,152,400
5. Step 5: Solve for x
   x = 242,241,152,400/229,164
6. Step 6: Final answer
   x = 1,057,064.60