Finding the Fourth Proportional to 2,598.52, 3,894.90 and 1,297.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.52 : 3,894.90 = 1,297.12 : x
2. Step 2: Convert to fraction form
   2,598.52/3,894.90 = 1,297.12/x
3. Step 3: Cross multiply
   2,598.52x = 3,894.90 × 1,297.12
4. Step 4: Simplify right side
   2,598.52x = 5,052,152.69
5. Step 5: Solve for x
   x = 5,052,152.69/2,598.52
6. Step 6: Final answer
   x = 1,944.24