Finding the Fourth Proportional to 1,437.29, 1,984.27 and 940.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437.29 : 1,984.27 = 940.44 : x
2. Step 2: Convert to fraction form
   1,437.29/1,984.27 = 940.44/x
3. Step 3: Cross multiply
   1,437.29x = 1,984.27 × 940.44
4. Step 4: Simplify right side
   1,437.29x = 1,866,086.88
5. Step 5: Solve for x
   x = 1,866,086.88/1,437.29
6. Step 6: Final answer
   x = 1,298.34