Finding the Fourth Proportional to 2,763.90, 4,150.71 and 2,544.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.90 : 4,150.71 = 2,544.04 : x
2. Step 2: Convert to fraction form
   2,763.90/4,150.71 = 2,544.04/x
3. Step 3: Cross multiply
   2,763.90x = 4,150.71 × 2,544.04
4. Step 4: Simplify right side
   2,763.90x = 10,559,572.27
5. Step 5: Solve for x
   x = 10,559,572.27/2,763.90
6. Step 6: Final answer
   x = 3,820.53