Finding the Fourth Proportional to 2,083.94, 2,876.89 and 1,610.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.94 : 2,876.89 = 1,610.77 : x
2. Step 2: Convert to fraction form
   2,083.94/2,876.89 = 1,610.77/x
3. Step 3: Cross multiply
   2,083.94x = 2,876.89 × 1,610.77
4. Step 4: Simplify right side
   2,083.94x = 4,634,005.22
5. Step 5: Solve for x
   x = 4,634,005.22/2,083.94
6. Step 6: Final answer
   x = 2,223.67