Finding the Fourth Proportional to 5,335.98, 8,007.90 and 4,308.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,335.98 : 8,007.90 = 4,308.27 : x
2. Step 2: Convert to fraction form
   5,335.98/8,007.90 = 4,308.27/x
3. Step 3: Cross multiply
   5,335.98x = 8,007.90 × 4,308.27
4. Step 4: Simplify right side
   5,335.98x = 34,500,195.33
5. Step 5: Solve for x
   x = 34,500,195.33/5,335.98
6. Step 6: Final answer
   x = 6,465.58