Finding the Fourth Proportional to 11,543.34, 17,304.12 and 5,616.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,543.34 : 17,304.12 = 5,616.48 : x
2. Step 2: Convert to fraction form
   11,543.34/17,304.12 = 5,616.48/x
3. Step 3: Cross multiply
   11,543.34x = 17,304.12 × 5,616.48
4. Step 4: Simplify right side
   11,543.34x = 97,188,243.90
5. Step 5: Solve for x
   x = 97,188,243.90/11,543.34
6. Step 6: Final answer
   x = 8,419.42