Finding the Third Proportional to 229,532 and 495,320

Step by Step Solution

1. Step 1: Write the proportion equation
   229,532 : 495,320 = 495,320 : x
2. Step 2: Convert to fraction form
   229,532/495,320 = 495,320/x
3. Step 3: Cross multiply
   229,532x = 495,320 × 495,320
4. Step 4: Simplify right side
   229,532x = 245,341,902,400
5. Step 5: Solve for x
   x = 245,341,902,400/229,532
6. Step 6: Final answer
   x = 1,068,878.86