Finding the Fourth Proportional to 1,797.30, 2,479.88 and 1,051.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797.30 : 2,479.88 = 1,051.49 : x
2. Step 2: Convert to fraction form
   1,797.30/2,479.88 = 1,051.49/x
3. Step 3: Cross multiply
   1,797.30x = 2,479.88 × 1,051.49
4. Step 4: Simplify right side
   1,797.30x = 2,607,577.85
5. Step 5: Solve for x
   x = 2,607,577.85/1,797.30
6. Step 6: Final answer
   x = 1,450.83