Finding the Third Proportional to 630,963 and 1,384,398

Step by Step Solution

1. Step 1: Write the proportion equation
   630,963 : 1,384,398 = 1,384,398 : x
2. Step 2: Convert to fraction form
   630,963/1,384,398 = 1,384,398/x
3. Step 3: Cross multiply
   630,963x = 1,384,398 × 1,384,398
4. Step 4: Simplify right side
   630,963x = 1,916,557,822,404
5. Step 5: Solve for x
   x = 1,916,557,822,404/630,963
6. Step 6: Final answer
   x = 3,037,512.22