Finding the Third Proportional to 226,008 and 487,248

Step by Step Solution

1. Step 1: Write the proportion equation
   226,008 : 487,248 = 487,248 : x
2. Step 2: Convert to fraction form
   226,008/487,248 = 487,248/x
3. Step 3: Cross multiply
   226,008x = 487,248 × 487,248
4. Step 4: Simplify right side
   226,008x = 237,410,613,504
5. Step 5: Solve for x
   x = 237,410,613,504/226,008
6. Step 6: Final answer
   x = 1,050,452.26