Finding the Fourth Proportional to 9,841.54, 14,757.86 and 2,819.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.54 : 14,757.86 = 2,819.94 : x
2. Step 2: Convert to fraction form
   9,841.54/14,757.86 = 2,819.94/x
3. Step 3: Cross multiply
   9,841.54x = 14,757.86 × 2,819.94
4. Step 4: Simplify right side
   9,841.54x = 41,616,309.16
5. Step 5: Solve for x
   x = 41,616,309.16/9,841.54
6. Step 6: Final answer
   x = 4,228.64