Finding the Fourth Proportional to 2,369.58, 3,556.56 and 1,200.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.58 : 3,556.56 = 1,200.42 : x
2. Step 2: Convert to fraction form
   2,369.58/3,556.56 = 1,200.42/x
3. Step 3: Cross multiply
   2,369.58x = 3,556.56 × 1,200.42
4. Step 4: Simplify right side
   2,369.58x = 4,269,365.76
5. Step 5: Solve for x
   x = 4,269,365.76/2,369.58
6. Step 6: Final answer
   x = 1,801.74