Finding the Fourth Proportional to 9,040.56, 12,477.96 and 5,504.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040.56 : 12,477.96 = 5,504.94 : x
2. Step 2: Convert to fraction form
   9,040.56/12,477.96 = 5,504.94/x
3. Step 3: Cross multiply
   9,040.56x = 12,477.96 × 5,504.94
4. Step 4: Simplify right side
   9,040.56x = 68,690,421.12
5. Step 5: Solve for x
   x = 68,690,421.12/9,040.56
6. Step 6: Final answer
   x = 7,598.03