Finding the Fourth Proportional to 2,010.83, 2,773.58 and 1,637.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.83 : 2,773.58 = 1,637.82 : x
2. Step 2: Convert to fraction form
   2,010.83/2,773.58 = 1,637.82/x
3. Step 3: Cross multiply
   2,010.83x = 2,773.58 × 1,637.82
4. Step 4: Simplify right side
   2,010.83x = 4,542,616.61
5. Step 5: Solve for x
   x = 4,542,616.61/2,010.83
6. Step 6: Final answer
   x = 2,259.08