Finding the Fourth Proportional to 9,900.76, 14,845.98 and 3,324.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.76 : 14,845.98 = 3,324.52 : x
2. Step 2: Convert to fraction form
   9,900.76/14,845.98 = 3,324.52/x
3. Step 3: Cross multiply
   9,900.76x = 14,845.98 × 3,324.52
4. Step 4: Simplify right side
   9,900.76x = 49,355,757.43
5. Step 5: Solve for x
   x = 49,355,757.43/9,900.76
6. Step 6: Final answer
   x = 4,985.05