Finding the Third Proportional to 822,124 and 1,229,826

Step by Step Solution

1. Step 1: Write the proportion equation
   822,124 : 1,229,826 = 1,229,826 : x
2. Step 2: Convert to fraction form
   822,124/1,229,826 = 1,229,826/x
3. Step 3: Cross multiply
   822,124x = 1,229,826 × 1,229,826
4. Step 4: Simplify right side
   822,124x = 1,512,471,990,276
5. Step 5: Solve for x
   x = 1,512,471,990,276/822,124
6. Step 6: Final answer
   x = 1,839,712.73