Finding the Fourth Proportional to 9,369.72, 14,049.99 and 3,127.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,369.72 : 14,049.99 = 3,127.59 : x
2. Step 2: Convert to fraction form
   9,369.72/14,049.99 = 3,127.59/x
3. Step 3: Cross multiply
   9,369.72x = 14,049.99 × 3,127.59
4. Step 4: Simplify right side
   9,369.72x = 43,942,608.22
5. Step 5: Solve for x
   x = 43,942,608.22/9,369.72
6. Step 6: Final answer
   x = 4,689.85