Finding the Fourth Proportional to 3,896.01, 5,375.23 and 2,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,896.01 : 5,375.23 = 2,302.72 : x
2. Step 2: Convert to fraction form
   3,896.01/5,375.23 = 2,302.72/x
3. Step 3: Cross multiply
   3,896.01x = 5,375.23 × 2,302.72
4. Step 4: Simplify right side
   3,896.01x = 12,377,630.43
5. Step 5: Solve for x
   x = 12,377,630.43/3,896.01
6. Step 6: Final answer
   x = 3,177.00