Finding the Fourth Proportional to 2,026.94, 2,797.87 and 1,187.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.94 : 2,797.87 = 1,187.91 : x
2. Step 2: Convert to fraction form
   2,026.94/2,797.87 = 1,187.91/x
3. Step 3: Cross multiply
   2,026.94x = 2,797.87 × 1,187.91
4. Step 4: Simplify right side
   2,026.94x = 3,323,614.78
5. Step 5: Solve for x
   x = 3,323,614.78/2,026.94
6. Step 6: Final answer
   x = 1,639.72