Finding the Fourth Proportional to 5,499.94, 7,589.73 and 3,142.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.94 : 7,589.73 = 3,142.03 : x
2. Step 2: Convert to fraction form
   5,499.94/7,589.73 = 3,142.03/x
3. Step 3: Cross multiply
   5,499.94x = 7,589.73 × 3,142.03
4. Step 4: Simplify right side
   5,499.94x = 23,847,159.35
5. Step 5: Solve for x
   x = 23,847,159.35/5,499.94
6. Step 6: Final answer
   x = 4,335.89