Finding the Fourth Proportional to 1,790.67, 2,470.52 and 1,082.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,790.67 : 2,470.52 = 1,082.73 : x
2. Step 2: Convert to fraction form
   1,790.67/2,470.52 = 1,082.73/x
3. Step 3: Cross multiply
   1,790.67x = 2,470.52 × 1,082.73
4. Step 4: Simplify right side
   1,790.67x = 2,674,906.12
5. Step 5: Solve for x
   x = 2,674,906.12/1,790.67
6. Step 6: Final answer
   x = 1,493.80