Finding the Fourth Proportional to 1,467.72, 2,025.48 and 804.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467.72 : 2,025.48 = 804.56 : x
2. Step 2: Convert to fraction form
   1,467.72/2,025.48 = 804.56/x
3. Step 3: Cross multiply
   1,467.72x = 2,025.48 × 804.56
4. Step 4: Simplify right side
   1,467.72x = 1,629,616.51
5. Step 5: Solve for x
   x = 1,629,616.51/1,467.72
6. Step 6: Final answer
   x = 1,110.30