Finding the Fourth Proportional to 1,444.72, 1,993.17 and 846.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.72 : 1,993.17 = 846.94 : x
2. Step 2: Convert to fraction form
   1,444.72/1,993.17 = 846.94/x
3. Step 3: Cross multiply
   1,444.72x = 1,993.17 × 846.94
4. Step 4: Simplify right side
   1,444.72x = 1,688,095.40
5. Step 5: Solve for x
   x = 1,688,095.40/1,444.72
6. Step 6: Final answer
   x = 1,168.46