Finding the Third Proportional to 224,954 and 491,428

Step by Step Solution

1. Step 1: Write the proportion equation
   224,954 : 491,428 = 491,428 : x
2. Step 2: Convert to fraction form
   224,954/491,428 = 491,428/x
3. Step 3: Cross multiply
   224,954x = 491,428 × 491,428
4. Step 4: Simplify right side
   224,954x = 241,501,479,184
5. Step 5: Solve for x
   x = 241,501,479,184/224,954
6. Step 6: Final answer
   x = 1,073,559.39