Finding the Fourth Proportional to 2,096.72, 3,145.59 and 1,043.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.72 : 3,145.59 = 1,043.03 : x
2. Step 2: Convert to fraction form
   2,096.72/3,145.59 = 1,043.03/x
3. Step 3: Cross multiply
   2,096.72x = 3,145.59 × 1,043.03
4. Step 4: Simplify right side
   2,096.72x = 3,280,927.36
5. Step 5: Solve for x
   x = 3,280,927.36/2,096.72
6. Step 6: Final answer
   x = 1,564.79