Finding the Fourth Proportional to 7,301.63, 10,960.24 and 3,143.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,301.63 : 10,960.24 = 3,143.69 : x
2. Step 2: Convert to fraction form
   7,301.63/10,960.24 = 3,143.69/x
3. Step 3: Cross multiply
   7,301.63x = 10,960.24 × 3,143.69
4. Step 4: Simplify right side
   7,301.63x = 34,455,616.43
5. Step 5: Solve for x
   x = 34,455,616.43/7,301.63
6. Step 6: Final answer
   x = 4,718.90