Finding the Fourth Proportional to 9,414.48, 14,131.94 and 7,081.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414.48 : 14,131.94 = 7,081.14 : x
2. Step 2: Convert to fraction form
   9,414.48/14,131.94 = 7,081.14/x
3. Step 3: Cross multiply
   9,414.48x = 14,131.94 × 7,081.14
4. Step 4: Simplify right side
   9,414.48x = 100,070,210.21
5. Step 5: Solve for x
   x = 100,070,210.21/9,414.48
6. Step 6: Final answer
   x = 10,629.39