Finding the Fourth Proportional to 11,574.78, 17,364.33 and 3,789.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,574.78 : 17,364.33 = 3,789.06 : x
2. Step 2: Convert to fraction form
   11,574.78/17,364.33 = 3,789.06/x
3. Step 3: Cross multiply
   11,574.78x = 17,364.33 × 3,789.06
4. Step 4: Simplify right side
   11,574.78x = 65,794,488.23
5. Step 5: Solve for x
   x = 65,794,488.23/11,574.78
6. Step 6: Final answer
   x = 5,684.30