Finding the Fourth Proportional to 1,382.04, 1,907.37 and 962.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382.04 : 1,907.37 = 962.28 : x
2. Step 2: Convert to fraction form
   1,382.04/1,907.37 = 962.28/x
3. Step 3: Cross multiply
   1,382.04x = 1,907.37 × 962.28
4. Step 4: Simplify right side
   1,382.04x = 1,835,424.00
5. Step 5: Solve for x
   x = 1,835,424.00/1,382.04
6. Step 6: Final answer
   x = 1,328.05