Finding the Third Proportional to 488,441 and 1,041,398

Step by Step Solution

1. Step 1: Write the proportion equation
   488,441 : 1,041,398 = 1,041,398 : x
2. Step 2: Convert to fraction form
   488,441/1,041,398 = 1,041,398/x
3. Step 3: Cross multiply
   488,441x = 1,041,398 × 1,041,398
4. Step 4: Simplify right side
   488,441x = 1,084,509,794,404
5. Step 5: Solve for x
   x = 1,084,509,794,404/488,441
6. Step 6: Final answer
   x = 2,220,349.63