Finding the Fourth Proportional to 9,456.03, 14,184.18 and 3,908.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.03 : 14,184.18 = 3,908.75 : x
2. Step 2: Convert to fraction form
   9,456.03/14,184.18 = 3,908.75/x
3. Step 3: Cross multiply
   9,456.03x = 14,184.18 × 3,908.75
4. Step 4: Simplify right side
   9,456.03x = 55,442,342.65
5. Step 5: Solve for x
   x = 55,442,342.65/9,456.03
6. Step 6: Final answer
   x = 5,863.17