Finding the Fourth Proportional to 2,523.10, 3,481.87 and 1,404.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.10 : 3,481.87 = 1,404.15 : x
2. Step 2: Convert to fraction form
   2,523.10/3,481.87 = 1,404.15/x
3. Step 3: Cross multiply
   2,523.10x = 3,481.87 × 1,404.15
4. Step 4: Simplify right side
   2,523.10x = 4,889,043.33
5. Step 5: Solve for x
   x = 4,889,043.33/2,523.10
6. Step 6: Final answer
   x = 1,937.71