Finding the Fourth Proportional to 1,796.22, 2,478.69 and 1,050.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.22 : 2,478.69 = 1,050.26 : x
2. Step 2: Convert to fraction form
   1,796.22/2,478.69 = 1,050.26/x
3. Step 3: Cross multiply
   1,796.22x = 2,478.69 × 1,050.26
4. Step 4: Simplify right side
   1,796.22x = 2,603,256.57
5. Step 5: Solve for x
   x = 2,603,256.57/1,796.22
6. Step 6: Final answer
   x = 1,449.30