Finding the Fourth Proportional to 1,804.56, 2,488.77 and 1,104.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,804.56 : 2,488.77 = 1,104.72 : x
2. Step 2: Convert to fraction form
   1,804.56/2,488.77 = 1,104.72/x
3. Step 3: Cross multiply
   1,804.56x = 2,488.77 × 1,104.72
4. Step 4: Simplify right side
   1,804.56x = 2,749,393.99
5. Step 5: Solve for x
   x = 2,749,393.99/1,804.56
6. Step 6: Final answer
   x = 1,523.58