Finding the Fourth Proportional to 6,327.72, 8,729.10 and 4,338.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,327.72 : 8,729.10 = 4,338.36 : x
2. Step 2: Convert to fraction form
   6,327.72/8,729.10 = 4,338.36/x
3. Step 3: Cross multiply
   6,327.72x = 8,729.10 × 4,338.36
4. Step 4: Simplify right side
   6,327.72x = 37,869,978.28
5. Step 5: Solve for x
   x = 37,869,978.28/6,327.72
6. Step 6: Final answer
   x = 5,984.77