Finding the Fourth Proportional to 9,955.65, 14,934.71 and 3,383.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.65 : 14,934.71 = 3,383.72 : x
2. Step 2: Convert to fraction form
   9,955.65/14,934.71 = 3,383.72/x
3. Step 3: Cross multiply
   9,955.65x = 14,934.71 × 3,383.72
4. Step 4: Simplify right side
   9,955.65x = 50,534,876.92
5. Step 5: Solve for x
   x = 50,534,876.92/9,955.65
6. Step 6: Final answer
   x = 5,076.00