Finding the Fourth Proportional to 2,199.83, 3,301.71 and 1,104.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199.83 : 3,301.71 = 1,104.81 : x
2. Step 2: Convert to fraction form
   2,199.83/3,301.71 = 1,104.81/x
3. Step 3: Cross multiply
   2,199.83x = 3,301.71 × 1,104.81
4. Step 4: Simplify right side
   2,199.83x = 3,647,762.23
5. Step 5: Solve for x
   x = 3,647,762.23/2,199.83
6. Step 6: Final answer
   x = 1,658.21