Finding the Fourth Proportional to 12,076.64, 16,658.69 and 7,593.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,076.64 : 16,658.69 = 7,593.29 : x
2. Step 2: Convert to fraction form
   12,076.64/16,658.69 = 7,593.29/x
3. Step 3: Cross multiply
   12,076.64x = 16,658.69 × 7,593.29
4. Step 4: Simplify right side
   12,076.64x = 126,494,142.93
5. Step 5: Solve for x
   x = 126,494,142.93/12,076.64
6. Step 6: Final answer
   x = 10,474.29