Finding the Fourth Proportional to 2,523.24, 3,481.92 and 1,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.24 : 3,481.92 = 1,404.12 : x
2. Step 2: Convert to fraction form
   2,523.24/3,481.92 = 1,404.12/x
3. Step 3: Cross multiply
   2,523.24x = 3,481.92 × 1,404.12
4. Step 4: Simplify right side
   2,523.24x = 4,889,033.51
5. Step 5: Solve for x
   x = 4,889,033.51/2,523.24
6. Step 6: Final answer
   x = 1,937.60