Finding the Fourth Proportional to 9,245.72, 13,868.04 and 2,671.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,245.72 : 13,868.04 = 2,671.76 : x
2. Step 2: Convert to fraction form
   9,245.72/13,868.04 = 2,671.76/x
3. Step 3: Cross multiply
   9,245.72x = 13,868.04 × 2,671.76
4. Step 4: Simplify right side
   9,245.72x = 37,052,074.55
5. Step 5: Solve for x
   x = 37,052,074.55/9,245.72
6. Step 6: Final answer
   x = 4,007.48