Finding the Fourth Proportional to 2,541.13, 3,806.77 and 1,872.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.13 : 3,806.77 = 1,872.82 : x
2. Step 2: Convert to fraction form
   2,541.13/3,806.77 = 1,872.82/x
3. Step 3: Cross multiply
   2,541.13x = 3,806.77 × 1,872.82
4. Step 4: Simplify right side
   2,541.13x = 7,129,379.89
5. Step 5: Solve for x
   x = 7,129,379.89/2,541.13
6. Step 6: Final answer
   x = 2,805.59