Finding the Fourth Proportional to 836,879.94, 1,139,443.98 and 834,222.73

Step by Step Solution

1. Step 1: Write the proportion equation
   836,879.94 : 1,139,443.98 = 834,222.73 : x
2. Step 2: Convert to fraction form
   836,879.94/1,139,443.98 = 834,222.73/x
3. Step 3: Cross multiply
   836,879.94x = 1,139,443.98 × 834,222.73
4. Step 4: Simplify right side
   836,879.94x = 950,550,075,682.96
5. Step 5: Solve for x
   x = 950,550,075,682.96/836,879.94
6. Step 6: Final answer
   x = 1,135,826.10