Finding the Fourth Proportional to 9,804.69, 14,708.86 and 3,231.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,804.69 : 14,708.86 = 3,231.34 : x
2. Step 2: Convert to fraction form
   9,804.69/14,708.86 = 3,231.34/x
3. Step 3: Cross multiply
   9,804.69x = 14,708.86 × 3,231.34
4. Step 4: Simplify right side
   9,804.69x = 47,529,282.82
5. Step 5: Solve for x
   x = 47,529,282.82/9,804.69
6. Step 6: Final answer
   x = 4,847.61