Finding the Fourth Proportional to 5,677.53, 8,513.45 and 3,601.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,677.53 : 8,513.45 = 3,601.71 : x
2. Step 2: Convert to fraction form
   5,677.53/8,513.45 = 3,601.71/x
3. Step 3: Cross multiply
   5,677.53x = 8,513.45 × 3,601.71
4. Step 4: Simplify right side
   5,677.53x = 30,662,978.00
5. Step 5: Solve for x
   x = 30,662,978.00/5,677.53
6. Step 6: Final answer
   x = 5,400.76