Finding the Third Proportional to 225,406 and 482,804

Step by Step Solution

1. Step 1: Write the proportion equation
   225,406 : 482,804 = 482,804 : x
2. Step 2: Convert to fraction form
   225,406/482,804 = 482,804/x
3. Step 3: Cross multiply
   225,406x = 482,804 × 482,804
4. Step 4: Simplify right side
   225,406x = 233,099,702,416
5. Step 5: Solve for x
   x = 233,099,702,416/225,406
6. Step 6: Final answer
   x = 1,034,132.64