Finding the Fourth Proportional to 8,533.00, 12,790.71 and 3,266.77

Step by Step Solution

1. Step 1: Write the proportion equation
   8,533.00 : 12,790.71 = 3,266.77 : x
2. Step 2: Convert to fraction form
   8,533.00/12,790.71 = 3,266.77/x
3. Step 3: Cross multiply
   8,533.00x = 12,790.71 × 3,266.77
4. Step 4: Simplify right side
   8,533.00x = 41,784,235.59
5. Step 5: Solve for x
   x = 41,784,235.59/8,533.00
6. Step 6: Final answer
   x = 4,896.78