Finding the Fourth Proportional to 1,744.80, 2,618.52 and 1,049.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.80 : 2,618.52 = 1,049.32 : x
2. Step 2: Convert to fraction form
   1,744.80/2,618.52 = 1,049.32/x
3. Step 3: Cross multiply
   1,744.80x = 2,618.52 × 1,049.32
4. Step 4: Simplify right side
   1,744.80x = 2,747,665.41
5. Step 5: Solve for x
   x = 2,747,665.41/1,744.80
6. Step 6: Final answer
   x = 1,574.77