Finding the Fourth Proportional to 3,580.49, 5,359.32 and 2,754.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,580.49 : 5,359.32 = 2,754.83 : x
2. Step 2: Convert to fraction form
   3,580.49/5,359.32 = 2,754.83/x
3. Step 3: Cross multiply
   3,580.49x = 5,359.32 × 2,754.83
4. Step 4: Simplify right side
   3,580.49x = 14,763,988.72
5. Step 5: Solve for x
   x = 14,763,988.72/3,580.49
6. Step 6: Final answer
   x = 4,123.46