Finding the Fourth Proportional to 2,324.82, 3,485.41 and 1,091.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,324.82 : 3,485.41 = 1,091.60 : x
2. Step 2: Convert to fraction form
   2,324.82/3,485.41 = 1,091.60/x
3. Step 3: Cross multiply
   2,324.82x = 3,485.41 × 1,091.60
4. Step 4: Simplify right side
   2,324.82x = 3,804,653.40
5. Step 5: Solve for x
   x = 3,804,653.40/2,324.82
6. Step 6: Final answer
   x = 1,636.54