Finding the Fourth Proportional to 3,651.27, 5,478.69 and 2,264.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651.27 : 5,478.69 = 2,264.24 : x
2. Step 2: Convert to fraction form
   3,651.27/5,478.69 = 2,264.24/x
3. Step 3: Cross multiply
   3,651.27x = 5,478.69 × 2,264.24
4. Step 4: Simplify right side
   3,651.27x = 12,405,069.05
5. Step 5: Solve for x
   x = 12,405,069.05/3,651.27
6. Step 6: Final answer
   x = 3,397.47