Finding the Fourth Proportional to 2,026.67, 3,038.17 and 727.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.67 : 3,038.17 = 727.83 : x
2. Step 2: Convert to fraction form
   2,026.67/3,038.17 = 727.83/x
3. Step 3: Cross multiply
   2,026.67x = 3,038.17 × 727.83
4. Step 4: Simplify right side
   2,026.67x = 2,211,269.45
5. Step 5: Solve for x
   x = 2,211,269.45/2,026.67
6. Step 6: Final answer
   x = 1,091.09