Finding the Fourth Proportional to 12,079.08, 16,661.46 and 8,726.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,079.08 : 16,661.46 = 8,726.82 : x
2. Step 2: Convert to fraction form
   12,079.08/16,661.46 = 8,726.82/x
3. Step 3: Cross multiply
   12,079.08x = 16,661.46 × 8,726.82
4. Step 4: Simplify right side
   12,079.08x = 145,401,562.36
5. Step 5: Solve for x
   x = 145,401,562.36/12,079.08
6. Step 6: Final answer
   x = 12,037.47