Finding the Fourth Proportional to 5,037.57, 7,555.52 and 1,339.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,037.57 : 7,555.52 = 1,339.86 : x
2. Step 2: Convert to fraction form
   5,037.57/7,555.52 = 1,339.86/x
3. Step 3: Cross multiply
   5,037.57x = 7,555.52 × 1,339.86
4. Step 4: Simplify right side
   5,037.57x = 10,123,294.55
5. Step 5: Solve for x
   x = 10,123,294.55/5,037.57
6. Step 6: Final answer
   x = 2,009.56