Finding the Fourth Proportional to 3,866.56, 5,797.89 and 1,892.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,866.56 : 5,797.89 = 1,892.33 : x
2. Step 2: Convert to fraction form
   3,866.56/5,797.89 = 1,892.33/x
3. Step 3: Cross multiply
   3,866.56x = 5,797.89 × 1,892.33
4. Step 4: Simplify right side
   3,866.56x = 10,971,521.18
5. Step 5: Solve for x
   x = 10,971,521.18/3,866.56
6. Step 6: Final answer
   x = 2,837.54