Finding the Fourth Proportional to 3,655.89, 5,045.37 and 2,083.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,655.89 : 5,045.37 = 2,083.98 : x
2. Step 2: Convert to fraction form
   3,655.89/5,045.37 = 2,083.98/x
3. Step 3: Cross multiply
   3,655.89x = 5,045.37 × 2,083.98
4. Step 4: Simplify right side
   3,655.89x = 10,514,450.17
5. Step 5: Solve for x
   x = 10,514,450.17/3,655.89
6. Step 6: Final answer
   x = 2,876.03