Finding the Fourth Proportional to 2,682.72, 4,024.46 and 833.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.72 : 4,024.46 = 833.99 : x
2. Step 2: Convert to fraction form
   2,682.72/4,024.46 = 833.99/x
3. Step 3: Cross multiply
   2,682.72x = 4,024.46 × 833.99
4. Step 4: Simplify right side
   2,682.72x = 3,356,335.10
5. Step 5: Solve for x
   x = 3,356,335.10/2,682.72
6. Step 6: Final answer
   x = 1,251.09