Finding the Third Proportional to 481,410 and 673,007

Step by Step Solution

1. Step 1: Write the proportion equation
   481,410 : 673,007 = 673,007 : x
2. Step 2: Convert to fraction form
   481,410/673,007 = 673,007/x
3. Step 3: Cross multiply
   481,410x = 673,007 × 673,007
4. Step 4: Simplify right side
   481,410x = 452,938,422,049
5. Step 5: Solve for x
   x = 452,938,422,049/481,410
6. Step 6: Final answer
   x = 940,857.94