Finding the Fourth Proportional to 1,806.23, 2,704.59 and 984.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806.23 : 2,704.59 = 984.69 : x
2. Step 2: Convert to fraction form
   1,806.23/2,704.59 = 984.69/x
3. Step 3: Cross multiply
   1,806.23x = 2,704.59 × 984.69
4. Step 4: Simplify right side
   1,806.23x = 2,663,182.73
5. Step 5: Solve for x
   x = 2,663,182.73/1,806.23
6. Step 6: Final answer
   x = 1,474.44