Finding the Fourth Proportional to 2,452, 3,383.78 and 1,404.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452 : 3,383.78 = 1,404.07 : x
2. Step 2: Convert to fraction form
   2,452/3,383.78 = 1,404.07/x
3. Step 3: Cross multiply
   2,452x = 3,383.78 × 1,404.07
4. Step 4: Simplify right side
   2,452x = 4,751,063.98
5. Step 5: Solve for x
   x = 4,751,063.98/2,452
6. Step 6: Final answer
   x = 1,937.63