Finding the Third Proportional to 228,044 and 485,616

Step by Step Solution

1. Step 1: Write the proportion equation
   228,044 : 485,616 = 485,616 : x
2. Step 2: Convert to fraction form
   228,044/485,616 = 485,616/x
3. Step 3: Cross multiply
   228,044x = 485,616 × 485,616
4. Step 4: Simplify right side
   228,044x = 235,822,899,456
5. Step 5: Solve for x
   x = 235,822,899,456/228,044
6. Step 6: Final answer
   x = 1,034,111.40