Finding the Fourth Proportional to 2,757.38, 4,136.27 and 1,026

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.38 : 4,136.27 = 1,026 : x
2. Step 2: Convert to fraction form
   2,757.38/4,136.27 = 1,026/x
3. Step 3: Cross multiply
   2,757.38x = 4,136.27 × 1,026
4. Step 4: Simplify right side
   2,757.38x = 4,243,807.89
5. Step 5: Solve for x
   x = 4,243,807.89/2,757.38
6. Step 6: Final answer
   x = 1,539.08