Finding the Fourth Proportional to 2,297.49, 3,169.77 and 1,401.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.49 : 3,169.77 = 1,401.15 : x
2. Step 2: Convert to fraction form
   2,297.49/3,169.77 = 1,401.15/x
3. Step 3: Cross multiply
   2,297.49x = 3,169.77 × 1,401.15
4. Step 4: Simplify right side
   2,297.49x = 4,441,323.24
5. Step 5: Solve for x
   x = 4,441,323.24/2,297.49
6. Step 6: Final answer
   x = 1,933.12