Finding the Fourth Proportional to 8,123.33, 12,182.51 and 3,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123.33 : 12,182.51 = 3,443.25 : x
2. Step 2: Convert to fraction form
   8,123.33/12,182.51 = 3,443.25/x
3. Step 3: Cross multiply
   8,123.33x = 12,182.51 × 3,443.25
4. Step 4: Simplify right side
   8,123.33x = 41,947,436.17
5. Step 5: Solve for x
   x = 41,947,436.17/8,123.33
6. Step 6: Final answer
   x = 5,163.82