Finding the Fourth Proportional to 3,611.37, 4,983.67 and 2,018.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611.37 : 4,983.67 = 2,018.02 : x
2. Step 2: Convert to fraction form
   3,611.37/4,983.67 = 2,018.02/x
3. Step 3: Cross multiply
   3,611.37x = 4,983.67 × 2,018.02
4. Step 4: Simplify right side
   3,611.37x = 10,057,144.03
5. Step 5: Solve for x
   x = 10,057,144.03/3,611.37
6. Step 6: Final answer
   x = 2,784.86