Finding the Fourth Proportional to 2,523.48, 3,482.10 and 1,404.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.48 : 3,482.10 = 1,404.15 : x
2. Step 2: Convert to fraction form
   2,523.48/3,482.10 = 1,404.15/x
3. Step 3: Cross multiply
   2,523.48x = 3,482.10 × 1,404.15
4. Step 4: Simplify right side
   2,523.48x = 4,889,390.72
5. Step 5: Solve for x
   x = 4,889,390.72/2,523.48
6. Step 6: Final answer
   x = 1,937.56