Finding the Fourth Proportional to 9,357.94, 14,033.88 and 3,116.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,357.94 : 14,033.88 = 3,116.28 : x
2. Step 2: Convert to fraction form
   9,357.94/14,033.88 = 3,116.28/x
3. Step 3: Cross multiply
   9,357.94x = 14,033.88 × 3,116.28
4. Step 4: Simplify right side
   9,357.94x = 43,733,499.57
5. Step 5: Solve for x
   x = 43,733,499.57/9,357.94
6. Step 6: Final answer
   x = 4,673.41