Finding the Fourth Proportional to 11,676.15, 16,096.32 and 7,196.85

Step by Step Solution

1. Step 1: Write the proportion equation
   11,676.15 : 16,096.32 = 7,196.85 : x
2. Step 2: Convert to fraction form
   11,676.15/16,096.32 = 7,196.85/x
3. Step 3: Cross multiply
   11,676.15x = 16,096.32 × 7,196.85
4. Step 4: Simplify right side
   11,676.15x = 115,842,800.59
5. Step 5: Solve for x
   x = 115,842,800.59/11,676.15
6. Step 6: Final answer
   x = 9,921.32