Finding the Fourth Proportional to 2,095.59, 2,891.84 and 1,164.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.59 : 2,891.84 = 1,164.09 : x
2. Step 2: Convert to fraction form
   2,095.59/2,891.84 = 1,164.09/x
3. Step 3: Cross multiply
   2,095.59x = 2,891.84 × 1,164.09
4. Step 4: Simplify right side
   2,095.59x = 3,366,356.21
5. Step 5: Solve for x
   x = 3,366,356.21/2,095.59
6. Step 6: Final answer
   x = 1,606.40