Finding the Fourth Proportional to 2,381.95, 3,571.89 and 1,395.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381.95 : 3,571.89 = 1,395.82 : x
2. Step 2: Convert to fraction form
   2,381.95/3,571.89 = 1,395.82/x
3. Step 3: Cross multiply
   2,381.95x = 3,571.89 × 1,395.82
4. Step 4: Simplify right side
   2,381.95x = 4,985,715.50
5. Step 5: Solve for x
   x = 4,985,715.50/2,381.95
6. Step 6: Final answer
   x = 2,093.12