Finding the Fourth Proportional to 2,618.46, 3,614.11 and 1,610.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618.46 : 3,614.11 = 1,610.41 : x
2. Step 2: Convert to fraction form
   2,618.46/3,614.11 = 1,610.41/x
3. Step 3: Cross multiply
   2,618.46x = 3,614.11 × 1,610.41
4. Step 4: Simplify right side
   2,618.46x = 5,820,198.89
5. Step 5: Solve for x
   x = 5,820,198.89/2,618.46
6. Step 6: Final answer
   x = 2,222.76