Finding the Third Proportional to 230,866 and 494,582

Step by Step Solution

1. Step 1: Write the proportion equation
   230,866 : 494,582 = 494,582 : x
2. Step 2: Convert to fraction form
   230,866/494,582 = 494,582/x
3. Step 3: Cross multiply
   230,866x = 494,582 × 494,582
4. Step 4: Simplify right side
   230,866x = 244,611,354,724
5. Step 5: Solve for x
   x = 244,611,354,724/230,866
6. Step 6: Final answer
   x = 1,059,538.24