Finding the Fourth Proportional to 1,811.92, 2,500.41 and 1,065.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811.92 : 2,500.41 = 1,065.94 : x
2. Step 2: Convert to fraction form
   1,811.92/2,500.41 = 1,065.94/x
3. Step 3: Cross multiply
   1,811.92x = 2,500.41 × 1,065.94
4. Step 4: Simplify right side
   1,811.92x = 2,665,287.04
5. Step 5: Solve for x
   x = 2,665,287.04/1,811.92
6. Step 6: Final answer
   x = 1,470.97