Finding the Fourth Proportional to 9,599.34, 14,389.89 and 3,355.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,599.34 : 14,389.89 = 3,355.28 : x
2. Step 2: Convert to fraction form
   9,599.34/14,389.89 = 3,355.28/x
3. Step 3: Cross multiply
   9,599.34x = 14,389.89 × 3,355.28
4. Step 4: Simplify right side
   9,599.34x = 48,282,103.82
5. Step 5: Solve for x
   x = 48,282,103.82/9,599.34
6. Step 6: Final answer
   x = 5,029.73