Finding the Fourth Proportional to 8,100.27, 12,133.35 and 3,721.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100.27 : 12,133.35 = 3,721.41 : x
2. Step 2: Convert to fraction form
   8,100.27/12,133.35 = 3,721.41/x
3. Step 3: Cross multiply
   8,100.27x = 12,133.35 × 3,721.41
4. Step 4: Simplify right side
   8,100.27x = 45,153,170.02
5. Step 5: Solve for x
   x = 45,153,170.02/8,100.27
6. Step 6: Final answer
   x = 5,574.28