Finding the Fourth Proportional to 3,893.95, 5,373.61 and 2,401.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,893.95 : 5,373.61 = 2,401.27 : x
2. Step 2: Convert to fraction form
   3,893.95/5,373.61 = 2,401.27/x
3. Step 3: Cross multiply
   3,893.95x = 5,373.61 × 2,401.27
4. Step 4: Simplify right side
   3,893.95x = 12,903,488.48
5. Step 5: Solve for x
   x = 12,903,488.48/3,893.95
6. Step 6: Final answer
   x = 3,313.73