Finding the Fourth Proportional to 1,496.04, 2,240.31 and 939.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.04 : 2,240.31 = 939.27 : x
2. Step 2: Convert to fraction form
   1,496.04/2,240.31 = 939.27/x
3. Step 3: Cross multiply
   1,496.04x = 2,240.31 × 939.27
4. Step 4: Simplify right side
   1,496.04x = 2,104,256.31
5. Step 5: Solve for x
   x = 2,104,256.31/1,496.04
6. Step 6: Final answer
   x = 1,406.55