Finding the Fourth Proportional to 1,744.88, 2,407.34 and 1,081.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.88 : 2,407.34 = 1,081.49 : x
2. Step 2: Convert to fraction form
   1,744.88/2,407.34 = 1,081.49/x
3. Step 3: Cross multiply
   1,744.88x = 2,407.34 × 1,081.49
4. Step 4: Simplify right side
   1,744.88x = 2,603,522.86
5. Step 5: Solve for x
   x = 2,603,522.86/1,744.88
6. Step 6: Final answer
   x = 1,492.09