Finding the Fourth Proportional to 10,522.82, 15,786.40 and 3,597.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.82 : 15,786.40 = 3,597.86 : x
2. Step 2: Convert to fraction form
   10,522.82/15,786.40 = 3,597.86/x
3. Step 3: Cross multiply
   10,522.82x = 15,786.40 × 3,597.86
4. Step 4: Simplify right side
   10,522.82x = 56,797,257.10
5. Step 5: Solve for x
   x = 56,797,257.10/10,522.82
6. Step 6: Final answer
   x = 5,397.53