Finding the Fourth Proportional to 11,430.52, 17,143.18 and 5,504.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,430.52 : 17,143.18 = 5,504.38 : x
2. Step 2: Convert to fraction form
   11,430.52/17,143.18 = 5,504.38/x
3. Step 3: Cross multiply
   11,430.52x = 17,143.18 × 5,504.38
4. Step 4: Simplify right side
   11,430.52x = 94,362,568.72
5. Step 5: Solve for x
   x = 94,362,568.72/11,430.52
6. Step 6: Final answer
   x = 8,255.32