Finding the Fourth Proportional to 2,801.24, 4,196.39 and 2,059.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.24 : 4,196.39 = 2,059.48 : x
2. Step 2: Convert to fraction form
   2,801.24/4,196.39 = 2,059.48/x
3. Step 3: Cross multiply
   2,801.24x = 4,196.39 × 2,059.48
4. Step 4: Simplify right side
   2,801.24x = 8,642,360.49
5. Step 5: Solve for x
   x = 8,642,360.49/2,801.24
6. Step 6: Final answer
   x = 3,085.20