Finding the Fourth Proportional to 2,412.67, 3,329.57 and 1,404.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.67 : 3,329.57 = 1,404.29 : x
2. Step 2: Convert to fraction form
   2,412.67/3,329.57 = 1,404.29/x
3. Step 3: Cross multiply
   2,412.67x = 3,329.57 × 1,404.29
4. Step 4: Simplify right side
   2,412.67x = 4,675,681.86
5. Step 5: Solve for x
   x = 4,675,681.86/2,412.67
6. Step 6: Final answer
   x = 1,937.97