Finding the Fourth Proportional to 5,499.28, 7,583.22 and 4,158.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.28 : 7,583.22 = 4,158.04 : x
2. Step 2: Convert to fraction form
   5,499.28/7,583.22 = 4,158.04/x
3. Step 3: Cross multiply
   5,499.28x = 7,583.22 × 4,158.04
4. Step 4: Simplify right side
   5,499.28x = 31,531,332.09
5. Step 5: Solve for x
   x = 31,531,332.09/5,499.28
6. Step 6: Final answer
   x = 5,733.72