Finding the Fourth Proportional to 11,616.59, 17,415.15 and 8,096.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,616.59 : 17,415.15 = 8,096.27 : x
2. Step 2: Convert to fraction form
   11,616.59/17,415.15 = 8,096.27/x
3. Step 3: Cross multiply
   11,616.59x = 17,415.15 × 8,096.27
4. Step 4: Simplify right side
   11,616.59x = 140,997,669.41
5. Step 5: Solve for x
   x = 140,997,669.41/11,616.59
6. Step 6: Final answer
   x = 12,137.62