Finding the Fourth Proportional to 8,549.63, 12,826.10 and 3,284.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,549.63 : 12,826.10 = 3,284.25 : x
2. Step 2: Convert to fraction form
   8,549.63/12,826.10 = 3,284.25/x
3. Step 3: Cross multiply
   8,549.63x = 12,826.10 × 3,284.25
4. Step 4: Simplify right side
   8,549.63x = 42,124,118.93
5. Step 5: Solve for x
   x = 42,124,118.93/8,549.63
6. Step 6: Final answer
   x = 4,927.01