Finding the Fourth Proportional to 9,904.24, 14,855.61 and 3,661.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,904.24 : 14,855.61 = 3,661.34 : x
2. Step 2: Convert to fraction form
   9,904.24/14,855.61 = 3,661.34/x
3. Step 3: Cross multiply
   9,904.24x = 14,855.61 × 3,661.34
4. Step 4: Simplify right side
   9,904.24x = 54,391,378.57
5. Step 5: Solve for x
   x = 54,391,378.57/9,904.24
6. Step 6: Final answer
   x = 5,491.73