Finding the Fourth Proportional to 3,677.52, 5,073.85 and 2,083.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.52 : 5,073.85 = 2,083.91 : x
2. Step 2: Convert to fraction form
   3,677.52/5,073.85 = 2,083.91/x
3. Step 3: Cross multiply
   3,677.52x = 5,073.85 × 2,083.91
4. Step 4: Simplify right side
   3,677.52x = 10,573,436.33
5. Step 5: Solve for x
   x = 10,573,436.33/3,677.52
6. Step 6: Final answer
   x = 2,875.15