Finding the Fourth Proportional to 3,631.15, 5,443.89 and 1,551.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.15 : 5,443.89 = 1,551.48 : x
2. Step 2: Convert to fraction form
   3,631.15/5,443.89 = 1,551.48/x
3. Step 3: Cross multiply
   3,631.15x = 5,443.89 × 1,551.48
4. Step 4: Simplify right side
   3,631.15x = 8,446,086.46
5. Step 5: Solve for x
   x = 8,446,086.46/3,631.15
6. Step 6: Final answer
   x = 2,326.01