Finding the Fourth Proportional to 2,096.76, 3,143.58 and 1,056.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.76 : 3,143.58 = 1,056.00 : x
2. Step 2: Convert to fraction form
   2,096.76/3,143.58 = 1,056.00/x
3. Step 3: Cross multiply
   2,096.76x = 3,143.58 × 1,056.00
4. Step 4: Simplify right side
   2,096.76x = 3,319,604.76
5. Step 5: Solve for x
   x = 3,319,604.76/2,096.76
6. Step 6: Final answer
   x = 1,583.21