Finding the Fourth Proportional to 6,003.77, 8,285.94 and 3,485.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.77 : 8,285.94 = 3,485.34 : x
2. Step 2: Convert to fraction form
   6,003.77/8,285.94 = 3,485.34/x
3. Step 3: Cross multiply
   6,003.77x = 8,285.94 × 3,485.34
4. Step 4: Simplify right side
   6,003.77x = 28,879,276.69
5. Step 5: Solve for x
   x = 28,879,276.69/6,003.77
6. Step 6: Final answer
   x = 4,810.19