Finding the Fourth Proportional to 12,826.73, 17,701.18 and 8,046.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,826.73 : 17,701.18 = 8,046.87 : x
2. Step 2: Convert to fraction form
   12,826.73/17,701.18 = 8,046.87/x
3. Step 3: Cross multiply
   12,826.73x = 17,701.18 × 8,046.87
4. Step 4: Simplify right side
   12,826.73x = 142,439,102.86
5. Step 5: Solve for x
   x = 142,439,102.86/12,826.73
6. Step 6: Final answer
   x = 11,104.87