Finding the Fourth Proportional to 9,281.49, 12,806.15 and 5,504.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,281.49 : 12,806.15 = 5,504.46 : x
2. Step 2: Convert to fraction form
   9,281.49/12,806.15 = 5,504.46/x
3. Step 3: Cross multiply
   9,281.49x = 12,806.15 × 5,504.46
4. Step 4: Simplify right side
   9,281.49x = 70,490,912.91
5. Step 5: Solve for x
   x = 70,490,912.91/9,281.49
6. Step 6: Final answer
   x = 7,594.78