Finding the Fourth Proportional to 9,288.88, 13,931.73 and 3,048.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288.88 : 13,931.73 = 3,048.73 : x
2. Step 2: Convert to fraction form
   9,288.88/13,931.73 = 3,048.73/x
3. Step 3: Cross multiply
   9,288.88x = 13,931.73 × 3,048.73
4. Step 4: Simplify right side
   9,288.88x = 42,474,048.37
5. Step 5: Solve for x
   x = 42,474,048.37/9,288.88
6. Step 6: Final answer
   x = 4,572.57