Finding the Fourth Proportional to 5,895.78, 8,845.83 and 3,555.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,895.78 : 8,845.83 = 3,555.42 : x
2. Step 2: Convert to fraction form
   5,895.78/8,845.83 = 3,555.42/x
3. Step 3: Cross multiply
   5,895.78x = 8,845.83 × 3,555.42
4. Step 4: Simplify right side
   5,895.78x = 31,450,640.90
5. Step 5: Solve for x
   x = 31,450,640.90/5,895.78
6. Step 6: Final answer
   x = 5,334.43