Finding the Fourth Proportional to 1,804.43, 2,704.27 and 926.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,804.43 : 2,704.27 = 926.19 : x
2. Step 2: Convert to fraction form
   1,804.43/2,704.27 = 926.19/x
3. Step 3: Cross multiply
   1,804.43x = 2,704.27 × 926.19
4. Step 4: Simplify right side
   1,804.43x = 2,504,667.83
5. Step 5: Solve for x
   x = 2,504,667.83/1,804.43
6. Step 6: Final answer
   x = 1,388.07