Finding the Fourth Proportional to 5,499.72, 8,249.86 and 1,604.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.72 : 8,249.86 = 1,604.42 : x
2. Step 2: Convert to fraction form
   5,499.72/8,249.86 = 1,604.42/x
3. Step 3: Cross multiply
   5,499.72x = 8,249.86 × 1,604.42
4. Step 4: Simplify right side
   5,499.72x = 13,236,240.38
5. Step 5: Solve for x
   x = 13,236,240.38/5,499.72
6. Step 6: Final answer
   x = 2,406.71