Finding the Fourth Proportional to 1,441.27, 1,988.15 and 944.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441.27 : 1,988.15 = 944.71 : x
2. Step 2: Convert to fraction form
   1,441.27/1,988.15 = 944.71/x
3. Step 3: Cross multiply
   1,441.27x = 1,988.15 × 944.71
4. Step 4: Simplify right side
   1,441.27x = 1,878,225.19
5. Step 5: Solve for x
   x = 1,878,225.19/1,441.27
6. Step 6: Final answer
   x = 1,303.17