Finding the Fourth Proportional to 2,023.69, 2,793.18 and 1,434.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.69 : 2,793.18 = 1,434.41 : x
2. Step 2: Convert to fraction form
   2,023.69/2,793.18 = 1,434.41/x
3. Step 3: Cross multiply
   2,023.69x = 2,793.18 × 1,434.41
4. Step 4: Simplify right side
   2,023.69x = 4,006,565.32
5. Step 5: Solve for x
   x = 4,006,565.32/2,023.69
6. Step 6: Final answer
   x = 1,979.84