Finding the Fourth Proportional to 9,004.56, 12,424.30 and 5,225.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004.56 : 12,424.30 = 5,225.54 : x
2. Step 2: Convert to fraction form
   9,004.56/12,424.30 = 5,225.54/x
3. Step 3: Cross multiply
   9,004.56x = 12,424.30 × 5,225.54
4. Step 4: Simplify right side
   9,004.56x = 64,923,676.62
5. Step 5: Solve for x
   x = 64,923,676.62/9,004.56
6. Step 6: Final answer
   x = 7,210.09