Finding the Fourth Proportional to 6,225.97, 8,591.88 and 3,573.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,225.97 : 8,591.88 = 3,573.31 : x
2. Step 2: Convert to fraction form
   6,225.97/8,591.88 = 3,573.31/x
3. Step 3: Cross multiply
   6,225.97x = 8,591.88 × 3,573.31
4. Step 4: Simplify right side
   6,225.97x = 30,701,450.72
5. Step 5: Solve for x
   x = 30,701,450.72/6,225.97
6. Step 6: Final answer
   x = 4,931.19