Finding the Fourth Proportional to 2,691.69, 4,035.77 and 1,302.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691.69 : 4,035.77 = 1,302.27 : x
2. Step 2: Convert to fraction form
   2,691.69/4,035.77 = 1,302.27/x
3. Step 3: Cross multiply
   2,691.69x = 4,035.77 × 1,302.27
4. Step 4: Simplify right side
   2,691.69x = 5,255,655.69
5. Step 5: Solve for x
   x = 5,255,655.69/2,691.69
6. Step 6: Final answer
   x = 1,952.55