Finding the Fourth Proportional to 1,773.38, 2,660.72 and 733.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.38 : 2,660.72 = 733.46 : x
2. Step 2: Convert to fraction form
   1,773.38/2,660.72 = 733.46/x
3. Step 3: Cross multiply
   1,773.38x = 2,660.72 × 733.46
4. Step 4: Simplify right side
   1,773.38x = 1,951,514.72
5. Step 5: Solve for x
   x = 1,951,514.72/1,773.38
6. Step 6: Final answer
   x = 1,100.45