Finding the Fourth Proportional to 5,956.52, 8,222.04 and 3,689.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,956.52 : 8,222.04 = 3,689.60 : x
2. Step 2: Convert to fraction form
   5,956.52/8,222.04 = 3,689.60/x
3. Step 3: Cross multiply
   5,956.52x = 8,222.04 × 3,689.60
4. Step 4: Simplify right side
   5,956.52x = 30,336,038.78
5. Step 5: Solve for x
   x = 30,336,038.78/5,956.52
6. Step 6: Final answer
   x = 5,092.91