Finding the Fourth Proportional to 8,003.82, 12,013.00 and 4,057.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.82 : 12,013.00 = 4,057.83 : x
2. Step 2: Convert to fraction form
   8,003.82/12,013.00 = 4,057.83/x
3. Step 3: Cross multiply
   8,003.82x = 12,013.00 × 4,057.83
4. Step 4: Simplify right side
   8,003.82x = 48,746,631.44
5. Step 5: Solve for x
   x = 48,746,631.44/8,003.82
6. Step 6: Final answer
   x = 6,090.42