Finding the Fourth Proportional to 1,047.25, 1,441.37 and 767.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.25 : 1,441.37 = 767.04 : x
2. Step 2: Convert to fraction form
   1,047.25/1,441.37 = 767.04/x
3. Step 3: Cross multiply
   1,047.25x = 1,441.37 × 767.04
4. Step 4: Simplify right side
   1,047.25x = 1,105,594.96
5. Step 5: Solve for x
   x = 1,105,594.96/1,047.25
6. Step 6: Final answer
   x = 1,055.71