Finding the Fourth Proportional to 9,882.55, 14,824.61 and 3,308.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,882.55 : 14,824.61 = 3,308.76 : x
2. Step 2: Convert to fraction form
   9,882.55/14,824.61 = 3,308.76/x
3. Step 3: Cross multiply
   9,882.55x = 14,824.61 × 3,308.76
4. Step 4: Simplify right side
   9,882.55x = 49,051,076.58
5. Step 5: Solve for x
   x = 49,051,076.58/9,882.55
6. Step 6: Final answer
   x = 4,963.40