Finding the Fourth Proportional to 6,003.30, 8,284.28 and 3,350.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.30 : 8,284.28 = 3,350.72 : x
2. Step 2: Convert to fraction form
   6,003.30/8,284.28 = 3,350.72/x
3. Step 3: Cross multiply
   6,003.30x = 8,284.28 × 3,350.72
4. Step 4: Simplify right side
   6,003.30x = 27,758,302.68
5. Step 5: Solve for x
   x = 27,758,302.68/6,003.30
6. Step 6: Final answer
   x = 4,623.84