Finding the Fourth Proportional to 5,499.54, 8,250.12 and 1,604.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.54 : 8,250.12 = 1,604.25 : x
2. Step 2: Convert to fraction form
   5,499.54/8,250.12 = 1,604.25/x
3. Step 3: Cross multiply
   5,499.54x = 8,250.12 × 1,604.25
4. Step 4: Simplify right side
   5,499.54x = 13,235,255.01
5. Step 5: Solve for x
   x = 13,235,255.01/5,499.54
6. Step 6: Final answer
   x = 2,406.61