Finding the Fourth Proportional to 3,516.94, 4,854.06 and 2,259.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,516.94 : 4,854.06 = 2,259.58 : x
2. Step 2: Convert to fraction form
   3,516.94/4,854.06 = 2,259.58/x
3. Step 3: Cross multiply
   3,516.94x = 4,854.06 × 2,259.58
4. Step 4: Simplify right side
   3,516.94x = 10,968,136.89
5. Step 5: Solve for x
   x = 10,968,136.89/3,516.94
6. Step 6: Final answer
   x = 3,118.66