Finding the Fourth Proportional to 12,016.50, 16,582.77 and 7,299.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.50 : 16,582.77 = 7,299.87 : x
2. Step 2: Convert to fraction form
   12,016.50/16,582.77 = 7,299.87/x
3. Step 3: Cross multiply
   12,016.50x = 16,582.77 × 7,299.87
4. Step 4: Simplify right side
   12,016.50x = 121,052,065.24
5. Step 5: Solve for x
   x = 121,052,065.24/12,016.50
6. Step 6: Final answer
   x = 10,073.82