Finding the Fourth Proportional to 9,933.76, 14,891.38 and 3,355.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,933.76 : 14,891.38 = 3,355.35 : x
2. Step 2: Convert to fraction form
   9,933.76/14,891.38 = 3,355.35/x
3. Step 3: Cross multiply
   9,933.76x = 14,891.38 × 3,355.35
4. Step 4: Simplify right side
   9,933.76x = 49,965,783.69
5. Step 5: Solve for x
   x = 49,965,783.69/9,933.76
6. Step 6: Final answer
   x = 5,029.89