Finding the Fourth Proportional to 9,443.36, 14,158.96 and 3,596.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.36 : 14,158.96 = 3,596.78 : x
2. Step 2: Convert to fraction form
   9,443.36/14,158.96 = 3,596.78/x
3. Step 3: Cross multiply
   9,443.36x = 14,158.96 × 3,596.78
4. Step 4: Simplify right side
   9,443.36x = 50,926,664.15
5. Step 5: Solve for x
   x = 50,926,664.15/9,443.36
6. Step 6: Final answer
   x = 5,392.85