Finding the Fourth Proportional to 3,654.56, 5,043.59 and 2,162.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.56 : 5,043.59 = 2,162.24 : x
2. Step 2: Convert to fraction form
   3,654.56/5,043.59 = 2,162.24/x
3. Step 3: Cross multiply
   3,654.56x = 5,043.59 × 2,162.24
4. Step 4: Simplify right side
   3,654.56x = 10,905,432.23
5. Step 5: Solve for x
   x = 10,905,432.23/3,654.56
6. Step 6: Final answer
   x = 2,984.06