Finding the Third Proportional to 224,424 and 491,772

Step by Step Solution

1. Step 1: Write the proportion equation
   224,424 : 491,772 = 491,772 : x
2. Step 2: Convert to fraction form
   224,424/491,772 = 491,772/x
3. Step 3: Cross multiply
   224,424x = 491,772 × 491,772
4. Step 4: Simplify right side
   224,424x = 241,839,699,984
5. Step 5: Solve for x
   x = 241,839,699,984/224,424
6. Step 6: Final answer
   x = 1,077,601.77