Finding the Third Proportional to 219,442 and 479,096

Step by Step Solution

1. Step 1: Write the proportion equation
   219,442 : 479,096 = 479,096 : x
2. Step 2: Convert to fraction form
   219,442/479,096 = 479,096/x
3. Step 3: Cross multiply
   219,442x = 479,096 × 479,096
4. Step 4: Simplify right side
   219,442x = 229,532,977,216
5. Step 5: Solve for x
   x = 229,532,977,216/219,442
6. Step 6: Final answer
   x = 1,045,984.71