Finding the Fourth Proportional to 3,185.89, 4,396.49 and 1,769.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,185.89 : 4,396.49 = 1,769.59 : x
2. Step 2: Convert to fraction form
   3,185.89/4,396.49 = 1,769.59/x
3. Step 3: Cross multiply
   3,185.89x = 4,396.49 × 1,769.59
4. Step 4: Simplify right side
   3,185.89x = 7,779,989.16
5. Step 5: Solve for x
   x = 7,779,989.16/3,185.89
6. Step 6: Final answer
   x = 2,442.01