Finding the Fourth Proportional to 6,361.32, 8,778.72 and 3,843.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,361.32 : 8,778.72 = 3,843.42 : x
2. Step 2: Convert to fraction form
   6,361.32/8,778.72 = 3,843.42/x
3. Step 3: Cross multiply
   6,361.32x = 8,778.72 × 3,843.42
4. Step 4: Simplify right side
   6,361.32x = 33,740,308.02
5. Step 5: Solve for x
   x = 33,740,308.02/6,361.32
6. Step 6: Final answer
   x = 5,303.98