Finding the Fourth Proportional to 2,491.56, 3,731.81 and 1,026.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.56 : 3,731.81 = 1,026.27 : x
2. Step 2: Convert to fraction form
   2,491.56/3,731.81 = 1,026.27/x
3. Step 3: Cross multiply
   2,491.56x = 3,731.81 × 1,026.27
4. Step 4: Simplify right side
   2,491.56x = 3,829,839.52
5. Step 5: Solve for x
   x = 3,829,839.52/2,491.56
6. Step 6: Final answer
   x = 1,537.13