Finding the Fourth Proportional to 11,062.76, 16,596.72 and 3,666.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,062.76 : 16,596.72 = 3,666.68 : x
2. Step 2: Convert to fraction form
   11,062.76/16,596.72 = 3,666.68/x
3. Step 3: Cross multiply
   11,062.76x = 16,596.72 × 3,666.68
4. Step 4: Simplify right side
   11,062.76x = 60,854,861.29
5. Step 5: Solve for x
   x = 60,854,861.29/11,062.76
6. Step 6: Final answer
   x = 5,500.88