Finding the Fourth Proportional to 3,185.83, 4,396.28 and 1,840.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,185.83 : 4,396.28 = 1,840.52 : x
2. Step 2: Convert to fraction form
   3,185.83/4,396.28 = 1,840.52/x
3. Step 3: Cross multiply
   3,185.83x = 4,396.28 × 1,840.52
4. Step 4: Simplify right side
   3,185.83x = 8,091,443.05
5. Step 5: Solve for x
   x = 8,091,443.05/3,185.83
6. Step 6: Final answer
   x = 2,539.82