Finding the Fourth Proportional to 1,559.82, 2,344.97 and 1,100.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559.82 : 2,344.97 = 1,100.89 : x
2. Step 2: Convert to fraction form
   1,559.82/2,344.97 = 1,100.89/x
3. Step 3: Cross multiply
   1,559.82x = 2,344.97 × 1,100.89
4. Step 4: Simplify right side
   1,559.82x = 2,581,559.71
5. Step 5: Solve for x
   x = 2,581,559.71/1,559.82
6. Step 6: Final answer
   x = 1,655.03