Finding the Fourth Proportional to 1,793.56, 2,694.57 and 1,055.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793.56 : 2,694.57 = 1,055.07 : x
2. Step 2: Convert to fraction form
   1,793.56/2,694.57 = 1,055.07/x
3. Step 3: Cross multiply
   1,793.56x = 2,694.57 × 1,055.07
4. Step 4: Simplify right side
   1,793.56x = 2,842,949.87
5. Step 5: Solve for x
   x = 2,842,949.87/1,793.56
6. Step 6: Final answer
   x = 1,585.09