Finding the Fourth Proportional to 6,225.34, 8,591.46 and 3,573.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,225.34 : 8,591.46 = 3,573.61 : x
2. Step 2: Convert to fraction form
   6,225.34/8,591.46 = 3,573.61/x
3. Step 3: Cross multiply
   6,225.34x = 8,591.46 × 3,573.61
4. Step 4: Simplify right side
   6,225.34x = 30,702,527.37
5. Step 5: Solve for x
   x = 30,702,527.37/6,225.34
6. Step 6: Final answer
   x = 4,931.86