Finding the Third Proportional to 227,145 and 494,061

Step by Step Solution

1. Step 1: Write the proportion equation
   227,145 : 494,061 = 494,061 : x
2. Step 2: Convert to fraction form
   227,145/494,061 = 494,061/x
3. Step 3: Cross multiply
   227,145x = 494,061 × 494,061
4. Step 4: Simplify right side
   227,145x = 244,096,271,721
5. Step 5: Solve for x
   x = 244,096,271,721/227,145
6. Step 6: Final answer
   x = 1,074,627.54