Finding the Fourth Proportional to 9,694.56, 14,544.24 and 3,121.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,694.56 : 14,544.24 = 3,121.48 : x
2. Step 2: Convert to fraction form
   9,694.56/14,544.24 = 3,121.48/x
3. Step 3: Cross multiply
   9,694.56x = 14,544.24 × 3,121.48
4. Step 4: Simplify right side
   9,694.56x = 45,399,554.28
5. Step 5: Solve for x
   x = 45,399,554.28/9,694.56
6. Step 6: Final answer
   x = 4,682.99