Finding the Fourth Proportional to 1,013,196.92, 1,517,797.98 and 823,871

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,196.92 : 1,517,797.98 = 823,871 : x
2. Step 2: Convert to fraction form
   1,013,196.92/1,517,797.98 = 823,871/x
3. Step 3: Cross multiply
   1,013,196.92x = 1,517,797.98 × 823,871
4. Step 4: Simplify right side
   1,013,196.92x = 1,250,469,739,580.58
5. Step 5: Solve for x
   x = 1,250,469,739,580.58/1,013,196.92
6. Step 6: Final answer
   x = 1,234,182.33