Finding the Fourth Proportional to 10,785.82, 16,182.62 and 3,766.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,785.82 : 16,182.62 = 3,766.86 : x
2. Step 2: Convert to fraction form
   10,785.82/16,182.62 = 3,766.86/x
3. Step 3: Cross multiply
   10,785.82x = 16,182.62 × 3,766.86
4. Step 4: Simplify right side
   10,785.82x = 60,957,719.95
5. Step 5: Solve for x
   x = 60,957,719.95/10,785.82
6. Step 6: Final answer
   x = 5,651.66