Finding the Fourth Proportional to 12,826.12, 17,700.34 and 8,046.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,826.12 : 17,700.34 = 8,046.26 : x
2. Step 2: Convert to fraction form
   12,826.12/17,700.34 = 8,046.26/x
3. Step 3: Cross multiply
   12,826.12x = 17,700.34 × 8,046.26
4. Step 4: Simplify right side
   12,826.12x = 142,421,537.73
5. Step 5: Solve for x
   x = 142,421,537.73/12,826.12
6. Step 6: Final answer
   x = 11,104.02