Finding the Fourth Proportional to 3,951.02, 5,922.27 and 2,100.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951.02 : 5,922.27 = 2,100.27 : x
2. Step 2: Convert to fraction form
   3,951.02/5,922.27 = 2,100.27/x
3. Step 3: Cross multiply
   3,951.02x = 5,922.27 × 2,100.27
4. Step 4: Simplify right side
   3,951.02x = 12,438,366.01
5. Step 5: Solve for x
   x = 12,438,366.01/3,951.02
6. Step 6: Final answer
   x = 3,148.14