Finding the Fourth Proportional to 5,891.69, 8,133.31 and 3,739.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,891.69 : 8,133.31 = 3,739.32 : x
2. Step 2: Convert to fraction form
   5,891.69/8,133.31 = 3,739.32/x
3. Step 3: Cross multiply
   5,891.69x = 8,133.31 × 3,739.32
4. Step 4: Simplify right side
   5,891.69x = 30,413,048.75
5. Step 5: Solve for x
   x = 30,413,048.75/5,891.69
6. Step 6: Final answer
   x = 5,162.02