Finding the Fourth Proportional to 3,651.25, 5,038.77 and 2,079.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651.25 : 5,038.77 = 2,079.49 : x
2. Step 2: Convert to fraction form
   3,651.25/5,038.77 = 2,079.49/x
3. Step 3: Cross multiply
   3,651.25x = 5,038.77 × 2,079.49
4. Step 4: Simplify right side
   3,651.25x = 10,478,071.83
5. Step 5: Solve for x
   x = 10,478,071.83/3,651.25
6. Step 6: Final answer
   x = 2,869.72