Finding the Fourth Proportional to 2,571.27, 3,858.27 and 1,110.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.27 : 3,858.27 = 1,110.30 : x
2. Step 2: Convert to fraction form
   2,571.27/3,858.27 = 1,110.30/x
3. Step 3: Cross multiply
   2,571.27x = 3,858.27 × 1,110.30
4. Step 4: Simplify right side
   2,571.27x = 4,283,837.18
5. Step 5: Solve for x
   x = 4,283,837.18/2,571.27
6. Step 6: Final answer
   x = 1,666.04