Finding the Fourth Proportional to 2,079.69, 2,869.95 and 1,195.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.69 : 2,869.95 = 1,195.51 : x
2. Step 2: Convert to fraction form
   2,079.69/2,869.95 = 1,195.51/x
3. Step 3: Cross multiply
   2,079.69x = 2,869.95 × 1,195.51
4. Step 4: Simplify right side
   2,079.69x = 3,431,049.89
5. Step 5: Solve for x
   x = 3,431,049.89/2,079.69
6. Step 6: Final answer
   x = 1,649.79