Finding the Fourth Proportional to 9,955.37, 14,933.98 and 3,291.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.37 : 14,933.98 = 3,291.89 : x
2. Step 2: Convert to fraction form
   9,955.37/14,933.98 = 3,291.89/x
3. Step 3: Cross multiply
   9,955.37x = 14,933.98 × 3,291.89
4. Step 4: Simplify right side
   9,955.37x = 49,161,037.50
5. Step 5: Solve for x
   x = 49,161,037.50/9,955.37
6. Step 6: Final answer
   x = 4,938.14