Finding the Fourth Proportional to 9,249.50, 13,867.32 and 3,005.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,249.50 : 13,867.32 = 3,005.78 : x
2. Step 2: Convert to fraction form
   9,249.50/13,867.32 = 3,005.78/x
3. Step 3: Cross multiply
   9,249.50x = 13,867.32 × 3,005.78
4. Step 4: Simplify right side
   9,249.50x = 41,682,043.77
5. Step 5: Solve for x
   x = 41,682,043.77/9,249.50
6. Step 6: Final answer
   x = 4,506.41