Finding the Fourth Proportional to 2,502.97, 3,454.03 and 1,383.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.97 : 3,454.03 = 1,383.83 : x
2. Step 2: Convert to fraction form
   2,502.97/3,454.03 = 1,383.83/x
3. Step 3: Cross multiply
   2,502.97x = 3,454.03 × 1,383.83
4. Step 4: Simplify right side
   2,502.97x = 4,779,799.39
5. Step 5: Solve for x
   x = 4,779,799.39/2,502.97
6. Step 6: Final answer
   x = 1,909.65