Finding the Fourth Proportional to 11,342.97, 17,003.37 and 5,104.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,342.97 : 17,003.37 = 5,104.56 : x
2. Step 2: Convert to fraction form
   11,342.97/17,003.37 = 5,104.56/x
3. Step 3: Cross multiply
   11,342.97x = 17,003.37 × 5,104.56
4. Step 4: Simplify right side
   11,342.97x = 86,794,722.37
5. Step 5: Solve for x
   x = 86,794,722.37/11,342.97
6. Step 6: Final answer
   x = 7,651.85