Finding the Fourth Proportional to 11,339.31, 17,003.14 and 5,093.97

Step by Step Solution

1. Step 1: Write the proportion equation
   11,339.31 : 17,003.14 = 5,093.97 : x
2. Step 2: Convert to fraction form
   11,339.31/17,003.14 = 5,093.97/x
3. Step 3: Cross multiply
   11,339.31x = 17,003.14 × 5,093.97
4. Step 4: Simplify right side
   11,339.31x = 86,613,440.45
5. Step 5: Solve for x
   x = 86,613,440.45/11,339.31
6. Step 6: Final answer
   x = 7,638.33