Finding the Fourth Proportional to 1,794.83, 2,477.69 and 1,198.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794.83 : 2,477.69 = 1,198.31 : x
2. Step 2: Convert to fraction form
   1,794.83/2,477.69 = 1,198.31/x
3. Step 3: Cross multiply
   1,794.83x = 2,477.69 × 1,198.31
4. Step 4: Simplify right side
   1,794.83x = 2,969,022.32
5. Step 5: Solve for x
   x = 2,969,022.32/1,794.83
6. Step 6: Final answer
   x = 1,654.21