Finding the Fourth Proportional to 12,797.94, 17,645.22 and 10,676.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,797.94 : 17,645.22 = 10,676.55 : x
2. Step 2: Convert to fraction form
   12,797.94/17,645.22 = 10,676.55/x
3. Step 3: Cross multiply
   12,797.94x = 17,645.22 × 10,676.55
4. Step 4: Simplify right side
   12,797.94x = 188,390,073.59
5. Step 5: Solve for x
   x = 188,390,073.59/12,797.94
6. Step 6: Final answer
   x = 14,720.34