Finding the Fourth Proportional to 3,677.72, 5,516.82 and 1,597.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.72 : 5,516.82 = 1,597.86 : x
2. Step 2: Convert to fraction form
   3,677.72/5,516.82 = 1,597.86/x
3. Step 3: Cross multiply
   3,677.72x = 5,516.82 × 1,597.86
4. Step 4: Simplify right side
   3,677.72x = 8,815,106.01
5. Step 5: Solve for x
   x = 8,815,106.01/3,677.72
6. Step 6: Final answer
   x = 2,396.90