Finding the Fourth Proportional to 9,795.27, 14,689.79 and 3,219.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,795.27 : 14,689.79 = 3,219.94 : x
2. Step 2: Convert to fraction form
   9,795.27/14,689.79 = 3,219.94/x
3. Step 3: Cross multiply
   9,795.27x = 14,689.79 × 3,219.94
4. Step 4: Simplify right side
   9,795.27x = 47,300,226.31
5. Step 5: Solve for x
   x = 47,300,226.31/9,795.27
6. Step 6: Final answer
   x = 4,828.88