Finding the Fourth Proportional to 6,769.87, 9,342.61 and 3,786.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,769.87 : 9,342.61 = 3,786.03 : x
2. Step 2: Convert to fraction form
   6,769.87/9,342.61 = 3,786.03/x
3. Step 3: Cross multiply
   6,769.87x = 9,342.61 × 3,786.03
4. Step 4: Simplify right side
   6,769.87x = 35,371,392.27
5. Step 5: Solve for x
   x = 35,371,392.27/6,769.87
6. Step 6: Final answer
   x = 5,224.83