Finding the Fourth Proportional to 11,843.15, 17,768.34 and 7,104.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,843.15 : 17,768.34 = 7,104.56 : x
2. Step 2: Convert to fraction form
   11,843.15/17,768.34 = 7,104.56/x
3. Step 3: Cross multiply
   11,843.15x = 17,768.34 × 7,104.56
4. Step 4: Simplify right side
   11,843.15x = 126,236,148.79
5. Step 5: Solve for x
   x = 126,236,148.79/11,843.15
6. Step 6: Final answer
   x = 10,659.01