Finding the Fourth Proportional to 2,825.52, 4,235.88 and 1,365.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.52 : 4,235.88 = 1,365.72 : x
2. Step 2: Convert to fraction form
   2,825.52/4,235.88 = 1,365.72/x
3. Step 3: Cross multiply
   2,825.52x = 4,235.88 × 1,365.72
4. Step 4: Simplify right side
   2,825.52x = 5,785,026.03
5. Step 5: Solve for x
   x = 5,785,026.03/2,825.52
6. Step 6: Final answer
   x = 2,047.42