Finding the Fourth Proportional to 2,050.32, 2,828.63 and 1,263

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.32 : 2,828.63 = 1,263 : x
2. Step 2: Convert to fraction form
   2,050.32/2,828.63 = 1,263/x
3. Step 3: Cross multiply
   2,050.32x = 2,828.63 × 1,263
4. Step 4: Simplify right side
   2,050.32x = 3,572,559.69
5. Step 5: Solve for x
   x = 3,572,559.69/2,050.32
6. Step 6: Final answer
   x = 1,742.44