Finding the Fourth Proportional to 9,951.47, 14,927.57 and 3,288.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,951.47 : 14,927.57 = 3,288.14 : x
2. Step 2: Convert to fraction form
   9,951.47/14,927.57 = 3,288.14/x
3. Step 3: Cross multiply
   9,951.47x = 14,927.57 × 3,288.14
4. Step 4: Simplify right side
   9,951.47x = 49,083,940.02
5. Step 5: Solve for x
   x = 49,083,940.02/9,951.47
6. Step 6: Final answer
   x = 4,932.33