Finding the Fourth Proportional to 2,542.26, 3,505.33 and 2,037.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542.26 : 3,505.33 = 2,037.71 : x
2. Step 2: Convert to fraction form
   2,542.26/3,505.33 = 2,037.71/x
3. Step 3: Cross multiply
   2,542.26x = 3,505.33 × 2,037.71
4. Step 4: Simplify right side
   2,542.26x = 7,142,832.89
5. Step 5: Solve for x
   x = 7,142,832.89/2,542.26
6. Step 6: Final answer
   x = 2,809.64