Finding the Fourth Proportional to 11,643.22, 17,459.47 and 3,744.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643.22 : 17,459.47 = 3,744.27 : x
2. Step 2: Convert to fraction form
   11,643.22/17,459.47 = 3,744.27/x
3. Step 3: Cross multiply
   11,643.22x = 17,459.47 × 3,744.27
4. Step 4: Simplify right side
   11,643.22x = 65,372,960.38
5. Step 5: Solve for x
   x = 65,372,960.38/11,643.22
6. Step 6: Final answer
   x = 5,614.68