Finding the Fourth Proportional to 1,480.32, 2,042.73 and 850.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480.32 : 2,042.73 = 850.82 : x
2. Step 2: Convert to fraction form
   1,480.32/2,042.73 = 850.82/x
3. Step 3: Cross multiply
   1,480.32x = 2,042.73 × 850.82
4. Step 4: Simplify right side
   1,480.32x = 1,737,985.32
5. Step 5: Solve for x
   x = 1,737,985.32/1,480.32
6. Step 6: Final answer
   x = 1,174.06