Finding the Fourth Proportional to 4,499.01, 6,198.48 and 3,318.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499.01 : 6,198.48 = 3,318.03 : x
2. Step 2: Convert to fraction form
   4,499.01/6,198.48 = 3,318.03/x
3. Step 3: Cross multiply
   4,499.01x = 6,198.48 × 3,318.03
4. Step 4: Simplify right side
   4,499.01x = 20,566,742.59
5. Step 5: Solve for x
   x = 20,566,742.59/4,499.01
6. Step 6: Final answer
   x = 4,571.39