Finding the Fourth Proportional to 3,549.25, 4,897.73 and 2,057.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549.25 : 4,897.73 = 2,057.05 : x
2. Step 2: Convert to fraction form
   3,549.25/4,897.73 = 2,057.05/x
3. Step 3: Cross multiply
   3,549.25x = 4,897.73 × 2,057.05
4. Step 4: Simplify right side
   3,549.25x = 10,074,868.39
5. Step 5: Solve for x
   x = 10,074,868.39/3,549.25
6. Step 6: Final answer
   x = 2,838.59