Finding the Fourth Proportional to 2,597.86, 3,896.80 and 1,037.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.86 : 3,896.80 = 1,037.99 : x
2. Step 2: Convert to fraction form
   2,597.86/3,896.80 = 1,037.99/x
3. Step 3: Cross multiply
   2,597.86x = 3,896.80 × 1,037.99
4. Step 4: Simplify right side
   2,597.86x = 4,044,838.54
5. Step 5: Solve for x
   x = 4,044,838.54/2,597.86
6. Step 6: Final answer
   x = 1,556.99