Finding the Fourth Proportional to 3,858.83, 5,795.31 and 3,533.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858.83 : 5,795.31 = 3,533.52 : x
2. Step 2: Convert to fraction form
   3,858.83/5,795.31 = 3,533.52/x
3. Step 3: Cross multiply
   3,858.83x = 5,795.31 × 3,533.52
4. Step 4: Simplify right side
   3,858.83x = 20,477,843.79
5. Step 5: Solve for x
   x = 20,477,843.79/3,858.83
6. Step 6: Final answer
   x = 5,306.75