Finding the Fourth Proportional to 3,560.53, 5,339.86 and 2,449.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560.53 : 5,339.86 = 2,449.72 : x
2. Step 2: Convert to fraction form
   3,560.53/5,339.86 = 2,449.72/x
3. Step 3: Cross multiply
   3,560.53x = 5,339.86 × 2,449.72
4. Step 4: Simplify right side
   3,560.53x = 13,081,122.89
5. Step 5: Solve for x
   x = 13,081,122.89/3,560.53
6. Step 6: Final answer
   x = 3,673.93