Finding the Fourth Proportional to 3,826.14, 5,278.41 and 2,333.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.14 : 5,278.41 = 2,333.82 : x
2. Step 2: Convert to fraction form
   3,826.14/5,278.41 = 2,333.82/x
3. Step 3: Cross multiply
   3,826.14x = 5,278.41 × 2,333.82
4. Step 4: Simplify right side
   3,826.14x = 12,318,858.83
5. Step 5: Solve for x
   x = 12,318,858.83/3,826.14
6. Step 6: Final answer
   x = 3,219.66