Finding the Fourth Proportional to 2,063.59, 3,096.30 and 833.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.59 : 3,096.30 = 833.40 : x
2. Step 2: Convert to fraction form
   2,063.59/3,096.30 = 833.40/x
3. Step 3: Cross multiply
   2,063.59x = 3,096.30 × 833.40
4. Step 4: Simplify right side
   2,063.59x = 2,580,456.42
5. Step 5: Solve for x
   x = 2,580,456.42/2,063.59
6. Step 6: Final answer
   x = 1,250.47