Finding the Fourth Proportional to 3,677.59, 5,073.31 and 2,104.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.59 : 5,073.31 = 2,104.75 : x
2. Step 2: Convert to fraction form
   3,677.59/5,073.31 = 2,104.75/x
3. Step 3: Cross multiply
   3,677.59x = 5,073.31 × 2,104.75
4. Step 4: Simplify right side
   3,677.59x = 10,678,049.22
5. Step 5: Solve for x
   x = 10,678,049.22/3,677.59
6. Step 6: Final answer
   x = 2,903.55