Finding the Third Proportional to 229,480 and 497,084

Step by Step Solution

1. Step 1: Write the proportion equation
   229,480 : 497,084 = 497,084 : x
2. Step 2: Convert to fraction form
   229,480/497,084 = 497,084/x
3. Step 3: Cross multiply
   229,480x = 497,084 × 497,084
4. Step 4: Simplify right side
   229,480x = 247,092,503,056
5. Step 5: Solve for x
   x = 247,092,503,056/229,480
6. Step 6: Final answer
   x = 1,076,749.62