Finding the Fourth Proportional to 12,676.22, 17,494.49 and 7,298.85

Step by Step Solution

1. Step 1: Write the proportion equation
   12,676.22 : 17,494.49 = 7,298.85 : x
2. Step 2: Convert to fraction form
   12,676.22/17,494.49 = 7,298.85/x
3. Step 3: Cross multiply
   12,676.22x = 17,494.49 × 7,298.85
4. Step 4: Simplify right side
   12,676.22x = 127,689,658.34
5. Step 5: Solve for x
   x = 127,689,658.34/12,676.22
6. Step 6: Final answer
   x = 10,073.17