Finding the Fourth Proportional to 2,049.64, 2,826.48 and 1,263.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.64 : 2,826.48 = 1,263.52 : x
2. Step 2: Convert to fraction form
   2,049.64/2,826.48 = 1,263.52/x
3. Step 3: Cross multiply
   2,049.64x = 2,826.48 × 1,263.52
4. Step 4: Simplify right side
   2,049.64x = 3,571,314.01
5. Step 5: Solve for x
   x = 3,571,314.01/2,049.64
6. Step 6: Final answer
   x = 1,742.41