Finding the Fourth Proportional to 5,597.69, 8,397.07 and 2,086.87

Step by Step Solution

1. Step 1: Write the proportion equation
   5,597.69 : 8,397.07 = 2,086.87 : x
2. Step 2: Convert to fraction form
   5,597.69/8,397.07 = 2,086.87/x
3. Step 3: Cross multiply
   5,597.69x = 8,397.07 × 2,086.87
4. Step 4: Simplify right side
   5,597.69x = 17,523,559.34
5. Step 5: Solve for x
   x = 17,523,559.34/5,597.69
6. Step 6: Final answer
   x = 3,130.50