Finding the Fourth Proportional to 5,029.29, 7,544.52 and 3,989.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,029.29 : 7,544.52 = 3,989.25 : x
2. Step 2: Convert to fraction form
   5,029.29/7,544.52 = 3,989.25/x
3. Step 3: Cross multiply
   5,029.29x = 7,544.52 × 3,989.25
4. Step 4: Simplify right side
   5,029.29x = 30,096,976.41
5. Step 5: Solve for x
   x = 30,096,976.41/5,029.29
6. Step 6: Final answer
   x = 5,984.34