Finding the Fourth Proportional to 2,401.69, 3,314.33 and 1,297.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.69 : 3,314.33 = 1,297.69 : x
2. Step 2: Convert to fraction form
   2,401.69/3,314.33 = 1,297.69/x
3. Step 3: Cross multiply
   2,401.69x = 3,314.33 × 1,297.69
4. Step 4: Simplify right side
   2,401.69x = 4,300,972.90
5. Step 5: Solve for x
   x = 4,300,972.90/2,401.69
6. Step 6: Final answer
   x = 1,790.81