Finding the Third Proportional to 229,696 and 487,224

Step by Step Solution

1. Step 1: Write the proportion equation
   229,696 : 487,224 = 487,224 : x
2. Step 2: Convert to fraction form
   229,696/487,224 = 487,224/x
3. Step 3: Cross multiply
   229,696x = 487,224 × 487,224
4. Step 4: Simplify right side
   229,696x = 237,387,226,176
5. Step 5: Solve for x
   x = 237,387,226,176/229,696
6. Step 6: Final answer
   x = 1,033,484.37