Finding the Fourth Proportional to 1,047.82, 1,443.26 and 969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.82 : 1,443.26 = 969.98 : x
2. Step 2: Convert to fraction form
   1,047.82/1,443.26 = 969.98/x
3. Step 3: Cross multiply
   1,047.82x = 1,443.26 × 969.98
4. Step 4: Simplify right side
   1,047.82x = 1,399,933.33
5. Step 5: Solve for x
   x = 1,399,933.33/1,047.82
6. Step 6: Final answer
   x = 1,336.04