Finding the Fourth Proportional to 3,677.37, 5,518.25 and 1,337.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.37 : 5,518.25 = 1,337.57 : x
2. Step 2: Convert to fraction form
   3,677.37/5,518.25 = 1,337.57/x
3. Step 3: Cross multiply
   3,677.37x = 5,518.25 × 1,337.57
4. Step 4: Simplify right side
   3,677.37x = 7,381,011.37
5. Step 5: Solve for x
   x = 7,381,011.37/3,677.37
6. Step 6: Final answer
   x = 2,007.14