Finding the Fourth Proportional to 2,198.62, 3,034.46 and 1,314.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198.62 : 3,034.46 = 1,314.59 : x
2. Step 2: Convert to fraction form
   2,198.62/3,034.46 = 1,314.59/x
3. Step 3: Cross multiply
   2,198.62x = 3,034.46 × 1,314.59
4. Step 4: Simplify right side
   2,198.62x = 3,989,080.22
5. Step 5: Solve for x
   x = 3,989,080.22/2,198.62
6. Step 6: Final answer
   x = 1,814.36