Finding the Fourth Proportional to 3,625.40, 5,003.15 and 2,053.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,625.40 : 5,003.15 = 2,053.49 : x
2. Step 2: Convert to fraction form
   3,625.40/5,003.15 = 2,053.49/x
3. Step 3: Cross multiply
   3,625.40x = 5,003.15 × 2,053.49
4. Step 4: Simplify right side
   3,625.40x = 10,273,918.49
5. Step 5: Solve for x
   x = 10,273,918.49/3,625.40
6. Step 6: Final answer
   x = 2,833.88