Finding the Fourth Proportional to 3,039.93, 4,556.25 and 1,189.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039.93 : 4,556.25 = 1,189.89 : x
2. Step 2: Convert to fraction form
   3,039.93/4,556.25 = 1,189.89/x
3. Step 3: Cross multiply
   3,039.93x = 4,556.25 × 1,189.89
4. Step 4: Simplify right side
   3,039.93x = 5,421,436.31
5. Step 5: Solve for x
   x = 5,421,436.31/3,039.93
6. Step 6: Final answer
   x = 1,783.41