Finding the Fourth Proportional to 13,843.95, 19,104.72 and 7,556.33

Step by Step Solution

1. Step 1: Write the proportion equation
   13,843.95 : 19,104.72 = 7,556.33 : x
2. Step 2: Convert to fraction form
   13,843.95/19,104.72 = 7,556.33/x
3. Step 3: Cross multiply
   13,843.95x = 19,104.72 × 7,556.33
4. Step 4: Simplify right side
   13,843.95x = 144,361,473.35
5. Step 5: Solve for x
   x = 144,361,473.35/13,843.95
6. Step 6: Final answer
   x = 10,427.77