Finding the Fourth Proportional to 2,017.04, 2,781.12 and 1,830.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.04 : 2,781.12 = 1,830.56 : x
2. Step 2: Convert to fraction form
   2,017.04/2,781.12 = 1,830.56/x
3. Step 3: Cross multiply
   2,017.04x = 2,781.12 × 1,830.56
4. Step 4: Simplify right side
   2,017.04x = 5,091,007.03
5. Step 5: Solve for x
   x = 5,091,007.03/2,017.04
6. Step 6: Final answer
   x = 2,524.00