Finding the Fourth Proportional to 12,523.82, 18,785.86 and 3,289.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,523.82 : 18,785.86 = 3,289.82 : x
2. Step 2: Convert to fraction form
   12,523.82/18,785.86 = 3,289.82/x
3. Step 3: Cross multiply
   12,523.82x = 18,785.86 × 3,289.82
4. Step 4: Simplify right side
   12,523.82x = 61,801,995.79
5. Step 5: Solve for x
   x = 61,801,995.79/12,523.82
6. Step 6: Final answer
   x = 4,934.76