Finding the Fourth Proportional to 3,813.58, 5,262.17 and 2,396.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,813.58 : 5,262.17 = 2,396.59 : x
2. Step 2: Convert to fraction form
   3,813.58/5,262.17 = 2,396.59/x
3. Step 3: Cross multiply
   3,813.58x = 5,262.17 × 2,396.59
4. Step 4: Simplify right side
   3,813.58x = 12,611,238.86
5. Step 5: Solve for x
   x = 12,611,238.86/3,813.58
6. Step 6: Final answer
   x = 3,306.93