Finding the Fourth Proportional to 5,499.56, 7,583.61 and 4,158.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.56 : 7,583.61 = 4,158.26 : x
2. Step 2: Convert to fraction form
   5,499.56/7,583.61 = 4,158.26/x
3. Step 3: Cross multiply
   5,499.56x = 7,583.61 × 4,158.26
4. Step 4: Simplify right side
   5,499.56x = 31,534,622.12
5. Step 5: Solve for x
   x = 31,534,622.12/5,499.56
6. Step 6: Final answer
   x = 5,734.03