Finding the Fourth Proportional to 6,091.71, 8,406.50 and 3,573.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.71 : 8,406.50 = 3,573.33 : x
2. Step 2: Convert to fraction form
   6,091.71/8,406.50 = 3,573.33/x
3. Step 3: Cross multiply
   6,091.71x = 8,406.50 × 3,573.33
4. Step 4: Simplify right side
   6,091.71x = 30,039,180.78
5. Step 5: Solve for x
   x = 30,039,180.78/6,091.71
6. Step 6: Final answer
   x = 4,931.16