Finding the Fourth Proportional to 2,198.99, 3,034.46 and 1,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198.99 : 3,034.46 = 1,302.72 : x
2. Step 2: Convert to fraction form
   2,198.99/3,034.46 = 1,302.72/x
3. Step 3: Cross multiply
   2,198.99x = 3,034.46 × 1,302.72
4. Step 4: Simplify right side
   2,198.99x = 3,953,045.22
5. Step 5: Solve for x
   x = 3,953,045.22/2,198.99
6. Step 6: Final answer
   x = 1,797.67