Finding the Third Proportional to 485,838 and 1,067,328

Step by Step Solution

1. Step 1: Write the proportion equation
   485,838 : 1,067,328 = 1,067,328 : x
2. Step 2: Convert to fraction form
   485,838/1,067,328 = 1,067,328/x
3. Step 3: Cross multiply
   485,838x = 1,067,328 × 1,067,328
4. Step 4: Simplify right side
   485,838x = 1,139,189,059,584
5. Step 5: Solve for x
   x = 1,139,189,059,584/485,838
6. Step 6: Final answer
   x = 2,344,792.01