Finding the Fourth Proportional to 9,821.23, 14,727.27 and 3,576.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,821.23 : 14,727.27 = 3,576.89 : x
2. Step 2: Convert to fraction form
   9,821.23/14,727.27 = 3,576.89/x
3. Step 3: Cross multiply
   9,821.23x = 14,727.27 × 3,576.89
4. Step 4: Simplify right side
   9,821.23x = 52,677,875.02
5. Step 5: Solve for x
   x = 52,677,875.02/9,821.23
6. Step 6: Final answer
   x = 5,363.68