Finding the Fourth Proportional to 3,861.41, 5,793.76 and 1,888.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,861.41 : 5,793.76 = 1,888.81 : x
2. Step 2: Convert to fraction form
   3,861.41/5,793.76 = 1,888.81/x
3. Step 3: Cross multiply
   3,861.41x = 5,793.76 × 1,888.81
4. Step 4: Simplify right side
   3,861.41x = 10,943,311.83
5. Step 5: Solve for x
   x = 10,943,311.83/3,861.41
6. Step 6: Final answer
   x = 2,834.02