Finding the Fourth Proportional to 9,717.99, 14,576.51 and 3,144.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,717.99 : 14,576.51 = 3,144.03 : x
2. Step 2: Convert to fraction form
   9,717.99/14,576.51 = 3,144.03/x
3. Step 3: Cross multiply
   9,717.99x = 14,576.51 × 3,144.03
4. Step 4: Simplify right side
   9,717.99x = 45,828,969.02
5. Step 5: Solve for x
   x = 45,828,969.02/9,717.99
6. Step 6: Final answer
   x = 4,715.89