Finding the Fourth Proportional to 1,782, 2,667.33 and 1,160.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782 : 2,667.33 = 1,160.73 : x
2. Step 2: Convert to fraction form
   1,782/2,667.33 = 1,160.73/x
3. Step 3: Cross multiply
   1,782x = 2,667.33 × 1,160.73
4. Step 4: Simplify right side
   1,782x = 3,096,049.95
5. Step 5: Solve for x
   x = 3,096,049.95/1,782
6. Step 6: Final answer
   x = 1,737.40