Finding the Fourth Proportional to 3,544.82, 4,892.34 and 2,053.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544.82 : 4,892.34 = 2,053.21 : x
2. Step 2: Convert to fraction form
   3,544.82/4,892.34 = 2,053.21/x
3. Step 3: Cross multiply
   3,544.82x = 4,892.34 × 2,053.21
4. Step 4: Simplify right side
   3,544.82x = 10,044,976.95
5. Step 5: Solve for x
   x = 10,044,976.95/3,544.82
6. Step 6: Final answer
   x = 2,833.71