Finding the Fourth Proportional to 2,429.22, 3,644.76 and 2,414.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.22 : 3,644.76 = 2,414.64 : x
2. Step 2: Convert to fraction form
   2,429.22/3,644.76 = 2,414.64/x
3. Step 3: Cross multiply
   2,429.22x = 3,644.76 × 2,414.64
4. Step 4: Simplify right side
   2,429.22x = 8,800,783.29
5. Step 5: Solve for x
   x = 8,800,783.29/2,429.22
6. Step 6: Final answer
   x = 3,622.88