Finding the Third Proportional to 226,354 and 477,494

Step by Step Solution

1. Step 1: Write the proportion equation
   226,354 : 477,494 = 477,494 : x
2. Step 2: Convert to fraction form
   226,354/477,494 = 477,494/x
3. Step 3: Cross multiply
   226,354x = 477,494 × 477,494
4. Step 4: Simplify right side
   226,354x = 228,000,520,036
5. Step 5: Solve for x
   x = 228,000,520,036/226,354
6. Step 6: Final answer
   x = 1,007,274.09