Finding the Fourth Proportional to 9,284.94, 13,927.34 and 3,049.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.94 : 13,927.34 = 3,049.28 : x
2. Step 2: Convert to fraction form
   9,284.94/13,927.34 = 3,049.28/x
3. Step 3: Cross multiply
   9,284.94x = 13,927.34 × 3,049.28
4. Step 4: Simplify right side
   9,284.94x = 42,468,359.32
5. Step 5: Solve for x
   x = 42,468,359.32/9,284.94
6. Step 6: Final answer
   x = 4,573.90