Finding the Fourth Proportional to 3,033.72, 4,520.07 and 2,835

Step by Step Solution

1. Step 1: Write the proportion equation
   3,033.72 : 4,520.07 = 2,835 : x
2. Step 2: Convert to fraction form
   3,033.72/4,520.07 = 2,835/x
3. Step 3: Cross multiply
   3,033.72x = 4,520.07 × 2,835
4. Step 4: Simplify right side
   3,033.72x = 12,814,398.45
5. Step 5: Solve for x
   x = 12,814,398.45/3,033.72
6. Step 6: Final answer
   x = 4,223.99