Finding the Fourth Proportional to 9,947.67, 14,923.68 and 3,284.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947.67 : 14,923.68 = 3,284.46 : x
2. Step 2: Convert to fraction form
   9,947.67/14,923.68 = 3,284.46/x
3. Step 3: Cross multiply
   9,947.67x = 14,923.68 × 3,284.46
4. Step 4: Simplify right side
   9,947.67x = 49,016,213.59
5. Step 5: Solve for x
   x = 49,016,213.59/9,947.67
6. Step 6: Final answer
   x = 4,927.41