Finding the Fourth Proportional to 6,353.82, 8,767.02 and 3,994.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,353.82 : 8,767.02 = 3,994.59 : x
2. Step 2: Convert to fraction form
   6,353.82/8,767.02 = 3,994.59/x
3. Step 3: Cross multiply
   6,353.82x = 8,767.02 × 3,994.59
4. Step 4: Simplify right side
   6,353.82x = 35,020,650.42
5. Step 5: Solve for x
   x = 35,020,650.42/6,353.82
6. Step 6: Final answer
   x = 5,511.75