Finding the Fourth Proportional to 9,371.49, 14,055.96 and 3,131.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,371.49 : 14,055.96 = 3,131.37 : x
2. Step 2: Convert to fraction form
   9,371.49/14,055.96 = 3,131.37/x
3. Step 3: Cross multiply
   9,371.49x = 14,055.96 × 3,131.37
4. Step 4: Simplify right side
   9,371.49x = 44,014,411.47
5. Step 5: Solve for x
   x = 44,014,411.47/9,371.49
6. Step 6: Final answer
   x = 4,696.63