Finding the Fourth Proportional to 2,423.04, 3,630.72 and 1,447.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.04 : 3,630.72 = 1,447.92 : x
2. Step 2: Convert to fraction form
   2,423.04/3,630.72 = 1,447.92/x
3. Step 3: Cross multiply
   2,423.04x = 3,630.72 × 1,447.92
4. Step 4: Simplify right side
   2,423.04x = 5,256,992.10
5. Step 5: Solve for x
   x = 5,256,992.10/2,423.04
6. Step 6: Final answer
   x = 2,169.59