Finding the Fourth Proportional to 7,190.83, 10,786.83 and 1,996.71

Step by Step Solution

1. Step 1: Write the proportion equation
   7,190.83 : 10,786.83 = 1,996.71 : x
2. Step 2: Convert to fraction form
   7,190.83/10,786.83 = 1,996.71/x
3. Step 3: Cross multiply
   7,190.83x = 10,786.83 × 1,996.71
4. Step 4: Simplify right side
   7,190.83x = 21,538,171.33
5. Step 5: Solve for x
   x = 21,538,171.33/7,190.83
6. Step 6: Final answer
   x = 2,995.23