Finding the Fourth Proportional to 9,288.93, 13,935.73 and 3,049.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288.93 : 13,935.73 = 3,049.30 : x
2. Step 2: Convert to fraction form
   9,288.93/13,935.73 = 3,049.30/x
3. Step 3: Cross multiply
   9,288.93x = 13,935.73 × 3,049.30
4. Step 4: Simplify right side
   9,288.93x = 42,494,221.49
5. Step 5: Solve for x
   x = 42,494,221.49/9,288.93
6. Step 6: Final answer
   x = 4,574.72