Finding the Fourth Proportional to 1,026.72, 1,414.56 and 944.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026.72 : 1,414.56 = 944.04 : x
2. Step 2: Convert to fraction form
   1,026.72/1,414.56 = 944.04/x
3. Step 3: Cross multiply
   1,026.72x = 1,414.56 × 944.04
4. Step 4: Simplify right side
   1,026.72x = 1,335,401.22
5. Step 5: Solve for x
   x = 1,335,401.22/1,026.72
6. Step 6: Final answer
   x = 1,300.65