Finding the Fourth Proportional to 8,840.71, 13,266.83 and 3,298.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,840.71 : 13,266.83 = 3,298.48 : x
2. Step 2: Convert to fraction form
   8,840.71/13,266.83 = 3,298.48/x
3. Step 3: Cross multiply
   8,840.71x = 13,266.83 × 3,298.48
4. Step 4: Simplify right side
   8,840.71x = 43,760,406.59
5. Step 5: Solve for x
   x = 43,760,406.59/8,840.71
6. Step 6: Final answer
   x = 4,949.88