Finding the Fourth Proportional to 3,847.34, 5,771.91 and 1,250.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.34 : 5,771.91 = 1,250.28 : x
2. Step 2: Convert to fraction form
   3,847.34/5,771.91 = 1,250.28/x
3. Step 3: Cross multiply
   3,847.34x = 5,771.91 × 1,250.28
4. Step 4: Simplify right side
   3,847.34x = 7,216,474.78
5. Step 5: Solve for x
   x = 7,216,474.78/3,847.34
6. Step 6: Final answer
   x = 1,875.71