Finding the Third Proportional to 480,824 and 1,028,353

Step by Step Solution

1. Step 1: Write the proportion equation
   480,824 : 1,028,353 = 1,028,353 : x
2. Step 2: Convert to fraction form
   480,824/1,028,353 = 1,028,353/x
3. Step 3: Cross multiply
   480,824x = 1,028,353 × 1,028,353
4. Step 4: Simplify right side
   480,824x = 1,057,509,892,609
5. Step 5: Solve for x
   x = 1,057,509,892,609/480,824
6. Step 6: Final answer
   x = 2,199,370.02