Finding the Fourth Proportional to 3,845.73, 5,770.41 and 2,288.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845.73 : 5,770.41 = 2,288.82 : x
2. Step 2: Convert to fraction form
   3,845.73/5,770.41 = 2,288.82/x
3. Step 3: Cross multiply
   3,845.73x = 5,770.41 × 2,288.82
4. Step 4: Simplify right side
   3,845.73x = 13,207,429.82
5. Step 5: Solve for x
   x = 13,207,429.82/3,845.73
6. Step 6: Final answer
   x = 3,434.31