Finding the Fourth Proportional to 2,018.04, 3,028.86 and 1,197.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.04 : 3,028.86 = 1,197.06 : x
2. Step 2: Convert to fraction form
   2,018.04/3,028.86 = 1,197.06/x
3. Step 3: Cross multiply
   2,018.04x = 3,028.86 × 1,197.06
4. Step 4: Simplify right side
   2,018.04x = 3,625,727.15
5. Step 5: Solve for x
   x = 3,625,727.15/2,018.04
6. Step 6: Final answer
   x = 1,796.66