Finding the Fourth Proportional to 2,094.81, 2,890.82 and 1,163.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.81 : 2,890.82 = 1,163.31 : x
2. Step 2: Convert to fraction form
   2,094.81/2,890.82 = 1,163.31/x
3. Step 3: Cross multiply
   2,094.81x = 2,890.82 × 1,163.31
4. Step 4: Simplify right side
   2,094.81x = 3,362,914.00
5. Step 5: Solve for x
   x = 3,362,914.00/2,094.81
6. Step 6: Final answer
   x = 1,605.36