Finding the Fourth Proportional to 2,924.10, 4,365.33 and 2,821.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.10 : 4,365.33 = 2,821.59 : x
2. Step 2: Convert to fraction form
   2,924.10/4,365.33 = 2,821.59/x
3. Step 3: Cross multiply
   2,924.10x = 4,365.33 × 2,821.59
4. Step 4: Simplify right side
   2,924.10x = 12,317,182.06
5. Step 5: Solve for x
   x = 12,317,182.06/2,924.10
6. Step 6: Final answer
   x = 4,212.30