Finding the Fourth Proportional to 2,059.88, 3,088.56 and 827.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.88 : 3,088.56 = 827.48 : x
2. Step 2: Convert to fraction form
   2,059.88/3,088.56 = 827.48/x
3. Step 3: Cross multiply
   2,059.88x = 3,088.56 × 827.48
4. Step 4: Simplify right side
   2,059.88x = 2,555,721.63
5. Step 5: Solve for x
   x = 2,555,721.63/2,059.88
6. Step 6: Final answer
   x = 1,240.71