Finding the Fourth Proportional to 2,644.86, 3,651.72 and 2,364.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.86 : 3,651.72 = 2,364.24 : x
2. Step 2: Convert to fraction form
   2,644.86/3,651.72 = 2,364.24/x
3. Step 3: Cross multiply
   2,644.86x = 3,651.72 × 2,364.24
4. Step 4: Simplify right side
   2,644.86x = 8,633,542.49
5. Step 5: Solve for x
   x = 8,633,542.49/2,644.86
6. Step 6: Final answer
   x = 3,264.27