Finding the Fourth Proportional to 9,143.89, 13,719.14 and 3,594.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,143.89 : 13,719.14 = 3,594.17 : x
2. Step 2: Convert to fraction form
   9,143.89/13,719.14 = 3,594.17/x
3. Step 3: Cross multiply
   9,143.89x = 13,719.14 × 3,594.17
4. Step 4: Simplify right side
   9,143.89x = 49,308,951.22
5. Step 5: Solve for x
   x = 49,308,951.22/9,143.89
6. Step 6: Final answer
   x = 5,392.56