Finding the Fourth Proportional to 2,096.03, 3,142.19 and 1,054.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.03 : 3,142.19 = 1,054.57 : x
2. Step 2: Convert to fraction form
   2,096.03/3,142.19 = 1,054.57/x
3. Step 3: Cross multiply
   2,096.03x = 3,142.19 × 1,054.57
4. Step 4: Simplify right side
   2,096.03x = 3,313,659.98
5. Step 5: Solve for x
   x = 3,313,659.98/2,096.03
6. Step 6: Final answer
   x = 1,580.92