Finding the Fourth Proportional to 9,908.10, 14,882.67 and 9,575.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,908.10 : 14,882.67 = 9,575.96 : x
2. Step 2: Convert to fraction form
   9,908.10/14,882.67 = 9,575.96/x
3. Step 3: Cross multiply
   9,908.10x = 14,882.67 × 9,575.96
4. Step 4: Simplify right side
   9,908.10x = 142,515,778.20
5. Step 5: Solve for x
   x = 142,515,778.20/9,908.10
6. Step 6: Final answer
   x = 14,383.76