Finding the Fourth Proportional to 2,757.01, 4,156.18 and 2,573.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.01 : 4,156.18 = 2,573.71 : x
2. Step 2: Convert to fraction form
   2,757.01/4,156.18 = 2,573.71/x
3. Step 3: Cross multiply
   2,757.01x = 4,156.18 × 2,573.71
4. Step 4: Simplify right side
   2,757.01x = 10,696,768.38
5. Step 5: Solve for x
   x = 10,696,768.38/2,757.01
6. Step 6: Final answer
   x = 3,879.84