Finding the Third Proportional to 226,818 and 494,460

Step by Step Solution

1. Step 1: Write the proportion equation
   226,818 : 494,460 = 494,460 : x
2. Step 2: Convert to fraction form
   226,818/494,460 = 494,460/x
3. Step 3: Cross multiply
   226,818x = 494,460 × 494,460
4. Step 4: Simplify right side
   226,818x = 244,490,691,600
5. Step 5: Solve for x
   x = 244,490,691,600/226,818
6. Step 6: Final answer
   x = 1,077,915.74