Finding the Third Proportional to 226,748 and 494,322

Step by Step Solution

1. Step 1: Write the proportion equation
   226,748 : 494,322 = 494,322 : x
2. Step 2: Convert to fraction form
   226,748/494,322 = 494,322/x
3. Step 3: Cross multiply
   226,748x = 494,322 × 494,322
4. Step 4: Simplify right side
   226,748x = 244,354,239,684
5. Step 5: Solve for x
   x = 244,354,239,684/226,748
6. Step 6: Final answer
   x = 1,077,646.73