Finding the Fourth Proportional to 2,781.37, 4,171.98 and 1,137.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781.37 : 4,171.98 = 1,137.52 : x
2. Step 2: Convert to fraction form
   2,781.37/4,171.98 = 1,137.52/x
3. Step 3: Cross multiply
   2,781.37x = 4,171.98 × 1,137.52
4. Step 4: Simplify right side
   2,781.37x = 4,745,710.69
5. Step 5: Solve for x
   x = 4,745,710.69/2,781.37
6. Step 6: Final answer
   x = 1,706.25