Finding the Fourth Proportional to 9,821.15, 14,733.55 and 3,251.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,821.15 : 14,733.55 = 3,251.96 : x
2. Step 2: Convert to fraction form
   9,821.15/14,733.55 = 3,251.96/x
3. Step 3: Cross multiply
   9,821.15x = 14,733.55 × 3,251.96
4. Step 4: Simplify right side
   9,821.15x = 47,912,841.59
5. Step 5: Solve for x
   x = 47,912,841.59/9,821.15
6. Step 6: Final answer
   x = 4,878.54