Finding the Fourth Proportional to 2,464.63, 3,399.27 and 1,580.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.63 : 3,399.27 = 1,580.51 : x
2. Step 2: Convert to fraction form
   2,464.63/3,399.27 = 1,580.51/x
3. Step 3: Cross multiply
   2,464.63x = 3,399.27 × 1,580.51
4. Step 4: Simplify right side
   2,464.63x = 5,372,582.80
5. Step 5: Solve for x
   x = 5,372,582.80/2,464.63
6. Step 6: Final answer
   x = 2,179.88