Finding the Fourth Proportional to 3,405.88, 5,105.74 and 2,366.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,405.88 : 5,105.74 = 2,366.37 : x
2. Step 2: Convert to fraction form
   3,405.88/5,105.74 = 2,366.37/x
3. Step 3: Cross multiply
   3,405.88x = 5,105.74 × 2,366.37
4. Step 4: Simplify right side
   3,405.88x = 12,082,069.96
5. Step 5: Solve for x
   x = 12,082,069.96/3,405.88
6. Step 6: Final answer
   x = 3,547.42