Finding the Fourth Proportional to 2,468.88, 3,698.43 and 1,297.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.88 : 3,698.43 = 1,297.12 : x
2. Step 2: Convert to fraction form
   2,468.88/3,698.43 = 1,297.12/x
3. Step 3: Cross multiply
   2,468.88x = 3,698.43 × 1,297.12
4. Step 4: Simplify right side
   2,468.88x = 4,797,307.52
5. Step 5: Solve for x
   x = 4,797,307.52/2,468.88
6. Step 6: Final answer
   x = 1,943.11