Finding the Fourth Proportional to 2,523.13, 3,481.94 and 1,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.13 : 3,481.94 = 1,404.12 : x
2. Step 2: Convert to fraction form
   2,523.13/3,481.94 = 1,404.12/x
3. Step 3: Cross multiply
   2,523.13x = 3,481.94 × 1,404.12
4. Step 4: Simplify right side
   2,523.13x = 4,889,048.78
5. Step 5: Solve for x
   x = 4,889,048.78/2,523.13
6. Step 6: Final answer
   x = 1,937.69