Finding the Third Proportional to 229,510 and 497,150

Step by Step Solution

1. Step 1: Write the proportion equation
   229,510 : 497,150 = 497,150 : x
2. Step 2: Convert to fraction form
   229,510/497,150 = 497,150/x
3. Step 3: Cross multiply
   229,510x = 497,150 × 497,150
4. Step 4: Simplify right side
   229,510x = 247,158,122,500
5. Step 5: Solve for x
   x = 247,158,122,500/229,510
6. Step 6: Final answer
   x = 1,076,894.79