Finding the Third Proportional to 456,225 and 667,002

Step by Step Solution

1. Step 1: Write the proportion equation
   456,225 : 667,002 = 667,002 : x
2. Step 2: Convert to fraction form
   456,225/667,002 = 667,002/x
3. Step 3: Cross multiply
   456,225x = 667,002 × 667,002
4. Step 4: Simplify right side
   456,225x = 444,891,668,004
5. Step 5: Solve for x
   x = 444,891,668,004/456,225
6. Step 6: Final answer
   x = 975,158.46