Finding the Fourth Proportional to 9,557.98, 14,328.79 and 3,631.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,557.98 : 14,328.79 = 3,631.54 : x
2. Step 2: Convert to fraction form
   9,557.98/14,328.79 = 3,631.54/x
3. Step 3: Cross multiply
   9,557.98x = 14,328.79 × 3,631.54
4. Step 4: Simplify right side
   9,557.98x = 52,035,574.04
5. Step 5: Solve for x
   x = 52,035,574.04/9,557.98
6. Step 6: Final answer
   x = 5,444.20