Finding the Fourth Proportional to 2,026.83, 2,798.34 and 1,816.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.83 : 2,798.34 = 1,816.62 : x
2. Step 2: Convert to fraction form
   2,026.83/2,798.34 = 1,816.62/x
3. Step 3: Cross multiply
   2,026.83x = 2,798.34 × 1,816.62
4. Step 4: Simplify right side
   2,026.83x = 5,083,520.41
5. Step 5: Solve for x
   x = 5,083,520.41/2,026.83
6. Step 6: Final answer
   x = 2,508.11