Finding the Fourth Proportional to 6,852.78, 9,456.83 and 3,708.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,852.78 : 9,456.83 = 3,708.96 : x
2. Step 2: Convert to fraction form
   6,852.78/9,456.83 = 3,708.96/x
3. Step 3: Cross multiply
   6,852.78x = 9,456.83 × 3,708.96
4. Step 4: Simplify right side
   6,852.78x = 35,075,004.20
5. Step 5: Solve for x
   x = 35,075,004.20/6,852.78
6. Step 6: Final answer
   x = 5,118.36