Finding the Third Proportional to 224,676 and 491,554

Step by Step Solution

1. Step 1: Write the proportion equation
   224,676 : 491,554 = 491,554 : x
2. Step 2: Convert to fraction form
   224,676/491,554 = 491,554/x
3. Step 3: Cross multiply
   224,676x = 491,554 × 491,554
4. Step 4: Simplify right side
   224,676x = 241,625,334,916
5. Step 5: Solve for x
   x = 241,625,334,916/224,676
6. Step 6: Final answer
   x = 1,075,439.01