Finding the Fourth Proportional to 9,882.77, 14,826.26 and 3,308.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,882.77 : 14,826.26 = 3,308.69 : x
2. Step 2: Convert to fraction form
   9,882.77/14,826.26 = 3,308.69/x
3. Step 3: Cross multiply
   9,882.77x = 14,826.26 × 3,308.69
4. Step 4: Simplify right side
   9,882.77x = 49,055,543.54
5. Step 5: Solve for x
   x = 49,055,543.54/9,882.77
6. Step 6: Final answer
   x = 4,963.75