Finding the Fourth Proportional to 9,815.24, 14,718.06 and 3,238.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,815.24 : 14,718.06 = 3,238.82 : x
2. Step 2: Convert to fraction form
   9,815.24/14,718.06 = 3,238.82/x
3. Step 3: Cross multiply
   9,815.24x = 14,718.06 × 3,238.82
4. Step 4: Simplify right side
   9,815.24x = 47,669,147.09
5. Step 5: Solve for x
   x = 47,669,147.09/9,815.24
6. Step 6: Final answer
   x = 4,856.65