Finding the Fourth Proportional to 2,540.41, 3,810.37 and 1,803.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540.41 : 3,810.37 = 1,803.17 : x
2. Step 2: Convert to fraction form
   2,540.41/3,810.37 = 1,803.17/x
3. Step 3: Cross multiply
   2,540.41x = 3,810.37 × 1,803.17
4. Step 4: Simplify right side
   2,540.41x = 6,870,744.87
5. Step 5: Solve for x
   x = 6,870,744.87/2,540.41
6. Step 6: Final answer
   x = 2,704.58