Finding the Fourth Proportional to 1,408.59, 1,944.66 and 849.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,408.59 : 1,944.66 = 849.29 : x
2. Step 2: Convert to fraction form
   1,408.59/1,944.66 = 849.29/x
3. Step 3: Cross multiply
   1,408.59x = 1,944.66 × 849.29
4. Step 4: Simplify right side
   1,408.59x = 1,651,568.98
5. Step 5: Solve for x
   x = 1,651,568.98/1,408.59
6. Step 6: Final answer
   x = 1,172.50