Finding the Third Proportional to 224,420 and 491,068

Step by Step Solution

1. Step 1: Write the proportion equation
   224,420 : 491,068 = 491,068 : x
2. Step 2: Convert to fraction form
   224,420/491,068 = 491,068/x
3. Step 3: Cross multiply
   224,420x = 491,068 × 491,068
4. Step 4: Simplify right side
   224,420x = 241,147,780,624
5. Step 5: Solve for x
   x = 241,147,780,624/224,420
6. Step 6: Final answer
   x = 1,074,537.83