Finding the Fourth Proportional to 4,499.82, 6,757.02 and 3,389.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499.82 : 6,757.02 = 3,389.31 : x
2. Step 2: Convert to fraction form
   4,499.82/6,757.02 = 3,389.31/x
3. Step 3: Cross multiply
   4,499.82x = 6,757.02 × 3,389.31
4. Step 4: Simplify right side
   4,499.82x = 22,901,635.46
5. Step 5: Solve for x
   x = 22,901,635.46/4,499.82
6. Step 6: Final answer
   x = 5,089.46