Finding the Fourth Proportional to 11,593.49, 17,391.59 and 3,693.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,593.49 : 17,391.59 = 3,693.23 : x
2. Step 2: Convert to fraction form
   11,593.49/17,391.59 = 3,693.23/x
3. Step 3: Cross multiply
   11,593.49x = 17,391.59 × 3,693.23
4. Step 4: Simplify right side
   11,593.49x = 64,231,036.51
5. Step 5: Solve for x
   x = 64,231,036.51/11,593.49
6. Step 6: Final answer
   x = 5,540.27