Finding the Fourth Proportional to 3,596.25, 4,961.61 and 2,179.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596.25 : 4,961.61 = 2,179.56 : x
2. Step 2: Convert to fraction form
   3,596.25/4,961.61 = 2,179.56/x
3. Step 3: Cross multiply
   3,596.25x = 4,961.61 × 2,179.56
4. Step 4: Simplify right side
   3,596.25x = 10,814,126.69
5. Step 5: Solve for x
   x = 10,814,126.69/3,596.25
6. Step 6: Final answer
   x = 3,007.06