Finding the Fourth Proportional to 8,233.52, 12,346.54 and 3,551.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,233.52 : 12,346.54 = 3,551.31 : x
2. Step 2: Convert to fraction form
   8,233.52/12,346.54 = 3,551.31/x
3. Step 3: Cross multiply
   8,233.52x = 12,346.54 × 3,551.31
4. Step 4: Simplify right side
   8,233.52x = 43,846,382.09
5. Step 5: Solve for x
   x = 43,846,382.09/8,233.52
6. Step 6: Final answer
   x = 5,325.35