Finding the Fourth Proportional to 1,092.30, 1,504.06 and 933.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092.30 : 1,504.06 = 933.73 : x
2. Step 2: Convert to fraction form
   1,092.30/1,504.06 = 933.73/x
3. Step 3: Cross multiply
   1,092.30x = 1,504.06 × 933.73
4. Step 4: Simplify right side
   1,092.30x = 1,404,385.94
5. Step 5: Solve for x
   x = 1,404,385.94/1,092.30
6. Step 6: Final answer
   x = 1,285.71