Finding the Fourth Proportional to 2,203.83, 3,041.33 and 1,209.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203.83 : 3,041.33 = 1,209.08 : x
2. Step 2: Convert to fraction form
   2,203.83/3,041.33 = 1,209.08/x
3. Step 3: Cross multiply
   2,203.83x = 3,041.33 × 1,209.08
4. Step 4: Simplify right side
   2,203.83x = 3,677,212.83
5. Step 5: Solve for x
   x = 3,677,212.83/2,203.83
6. Step 6: Final answer
   x = 1,668.56