Finding the Third Proportional to 229,440 and 494,036

Step by Step Solution

1. Step 1: Write the proportion equation
   229,440 : 494,036 = 494,036 : x
2. Step 2: Convert to fraction form
   229,440/494,036 = 494,036/x
3. Step 3: Cross multiply
   229,440x = 494,036 × 494,036
4. Step 4: Simplify right side
   229,440x = 244,071,569,296
5. Step 5: Solve for x
   x = 244,071,569,296/229,440
6. Step 6: Final answer
   x = 1,063,770.79