Finding the Fourth Proportional to 10,786.76, 16,184.03 and 3,767.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,786.76 : 16,184.03 = 3,767.80 : x
2. Step 2: Convert to fraction form
   10,786.76/16,184.03 = 3,767.80/x
3. Step 3: Cross multiply
   10,786.76x = 16,184.03 × 3,767.80
4. Step 4: Simplify right side
   10,786.76x = 60,978,188.23
5. Step 5: Solve for x
   x = 60,978,188.23/10,786.76
6. Step 6: Final answer
   x = 5,653.06